{"id":101,"date":"2021-07-23T09:00:55","date_gmt":"2021-07-23T03:30:55","guid":{"rendered":"http:\/\/ncertsolutions.guru\/?p=101"},"modified":"2021-07-23T18:36:14","modified_gmt":"2021-07-23T13:06:14","slug":"ncert-solutions-for-class-10-maths-chapter-6-hindi","status":"publish","type":"post","link":"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/","title":{"rendered":"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium)"},"content":{"rendered":"<h2>NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium)<\/h2>\n<p>These Solutions are part of <a href=\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths\/\">NCERT Solutions for Class 10 Maths in Hindi Medium<\/a>. Here we have given NCERT Solutions for Class 10 Maths Chapter 6 Triangles.<\/p>\n<p><strong>chapter- 6. \u0924\u094d\u0930\u093f\u092d\u0941\u091c<\/strong><\/p>\n<p><span style=\"color: #0000ff;\"><strong>\u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 6.1<\/strong><\/span><\/p>\n<p><strong>Ex 6.1 Class 10 \u0917\u0923\u093f\u0924 <\/strong><strong>Q1. \u0915\u094b\u0937\u094d\u0920\u0915\u094b\u0902 \u092e\u0947\u0902 \u0926\u093f\u090f \u0936\u092c\u094d\u0926\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0938\u0939\u0940 \u0936\u092c\u094d\u0926\u094b\u0902 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0941\u090f, \u0930\u093f\u0915\u094d\u0924 \u0938\u094d\u0925\u093e\u0928\u094b\u0902 \u0915\u094b \u092d\u0930\u093f\u090f :\u00a0<\/strong><\/p>\n<p>(i) \u0938\u092d\u0940 \u0935\u0943\u0924\u094d\u0924 &#8230;&#8230;..\u0939\u094b\u0924\u0947 \u0939\u0948 | (\u0938\u0930\u094d\u0935\u093e\u0902\u0917\u0938\u092e, \u0938\u092e\u0930\u0942\u092a)<\/p>\n<p>(ii) \u0938\u092d\u0940\u00a0\u0935\u0930\u094d\u0917&#8230;&#8230;\u0939\u094b\u0924\u0947 \u0939\u0948\u0902| (\u0938\u092e\u0930\u0942\u092a, \u0938\u0930\u094d\u0935\u093e\u0902\u0917\u0938\u092e)<\/p>\n<p>(iv) \u0938\u092d\u0940 &#8230;&#8230;.. \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0938\u092e\u0930\u0942\u092a \u0939\u094b\u0924\u0947 \u0939\u0948 | (\u0938\u092e\u0926\u094d\u0935\u093f\u092c\u093e\u0939\u0941, \u0938\u092e\u092c\u093e\u0939\u0941)<\/p>\n<p>(v\u00a0) \u092d\u0941\u091c\u093e\u0913\u0902 \u0915\u0940 \u0938\u092e\u093e\u0928 \u0938\u0902\u0916\u094d\u092f\u093e \u0935\u093e\u0932\u0947 \u0926\u094b \u092c\u0939\u0941\u092d\u0941\u091c \u0938\u092e\u0930\u0942\u092a \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u092f\u0926\u093f<br \/>\n(i) \u0909\u0928\u0915\u0947 \u0938\u0902\u0917\u0924 \u0915\u094b\u0923 &#8230;&#8230;..\u0939\u094b \u0924\u0925\u093e<br \/>\n(ii) \u0909\u0928\u0915\u0940 \u0938\u0902\u0917\u0924 &#8230;&#8230;\u092d\u0941\u091c\u093e\u090f\u0901 \u0939\u094b\u0902 | (\u092c\u0930\u093e\u092c\u0930, \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940|<\/p>\n<p><strong>Ex 6.1 Class 10 \u0917\u0923\u093f\u0924\u00a0Q2. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092f\u0941\u0917\u094d\u092e\u094b\u0902 \u0915\u0947 \u0926\u094b \u092d\u093f\u0928\u094d\u0928 -\u092d\u093f\u0928\u094d\u0928 \u0909\u0926\u093e\u0939\u0930\u0923 \u0926\u0940\u091c\u093f\u090f :<\/strong><\/p>\n<p>(i) \u0938\u092e\u0930\u0942\u092a \u0906\u0915\u0943\u0924\u093f\u092f\u093e\u0901<\/p>\n<p>(ii) \u0910\u0938\u0940 \u0906\u0915\u0943\u0924\u093f\u092f\u093e\u0901 \u091c\u094b \u0938\u092e\u0930\u0942\u092a \u0928\u0939\u0940\u0902 \u0939\u0948\u0902 |<\/p>\n<p><strong>Ex 6.1 Class 10 \u0917\u0923\u093f\u0924\u00a0Q3. \u092c\u0924\u093e\u0907\u090f \u0915\u0940 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0938\u092e\u0930\u0942\u092a \u0939\u0948 \u092f\u093e \u0928\u0939\u0940\u0902 :<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/926\/43584305731_46d0fc5cac_o.png?resize=325%2C155&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths Hindi Medium 6.1 1\" width=\"325\" height=\"155\" data-recalc-dims=\"1\" \/><\/p>\n<p><span style=\"color: #0000ff;\"><strong><a id=\"triangles-ex-6.2-in-hindi\"><\/a>\u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 6.2<\/strong><\/span><\/p>\n<p><strong>Ex 6. Class 10 \u0917\u0923\u093f\u0924 Q1. <\/strong><strong>\u0906\u0915\u0943\u0924\u093f\u00a0<\/strong><strong>6.17<\/strong>\u00a0<strong>(i)\u00a0<\/strong><strong>\u0914\u0930 (<\/strong><strong>ii)\u00a0<\/strong><strong>\u092e\u0947\u0902<\/strong><strong>, DE<\/strong>\u00a0<strong>|| BC\u00a0<\/strong><strong>\u092e\u0947\u0902\u00a0<\/strong><strong>AD\u00a0<\/strong><strong>\u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f :<\/strong><\/p>\n<p>\u0939\u0932: (i)<\/p>\n<p>\u0394 ABC \u092e\u0947\u0902<\/p>\n<p>DE || BC \u00a0 \u0926\u093f\u092f\u093e \u0939\u0948 |<\/p>\n<p>\u0905\u0924: \u0906\u0927\u093e\u0930\u092d\u0942\u0924\u093f\u0915 \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u093f\u0915 \u092a\u094d\u0930\u092e\u0947\u092f \u0938\u0947<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm2.staticflickr.com\/1823\/43584305671_7624848e33_o.png?resize=355%2C276&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths PDF 6.1 2\" width=\"355\" height=\"276\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/836\/43537276002_55e5783894_o.png?resize=491%2C189&#038;ssl=1\" alt=\"NCERT Maths Solutions For Class 10 6.1 3\" width=\"491\" height=\"189\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/859\/43584305471_bb4dff4013_o.png?resize=365%2C319&#038;ssl=1\" alt=\"Maths NCERT Solutions For Class 10 6.1 4\" width=\"365\" height=\"319\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.2 Class 10 \u0917\u0923\u093f\u0924 Q2. <\/strong><strong>\u0915\u093f\u0938\u0940 \u0924\u094d\u0930\u093f\u092d\u0941\u091c\u00a0<\/strong><strong>PQR\u00a0<\/strong><strong>\u0915\u0940 \u092d\u0941\u091c\u093e\u0913\u0902\u00a0<\/strong><strong>PQ<\/strong><strong>\u00a0<\/strong><strong>\u0914\u0930\u00a0<\/strong><strong>PR\u00a0<\/strong><strong>\u092a\u0930 \u0915\u094d\u0930\u092e\u0936\u0903 \u092c\u093f\u0928\u094d\u0926\u0941\u00a0<\/strong><strong>E\u00a0<\/strong><strong>\u0914\u0930\u00a0<\/strong><strong>F\u00a0<\/strong><strong>\u0938\u094d\u0925\u093f\u0924 \u0939\u0948\u0902\u00a0<\/strong><strong>| \u00a0<\/strong><strong>\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0938\u094d\u0925\u093f\u0924\u093f \u0915\u0947 \u0932\u093f\u090f<\/strong><strong>,\u00a0<\/strong><strong>\u092c\u0924\u093e\u0907\u090f \u0915\u093f \u0915\u094d\u092f\u093e\u00a0<\/strong><strong>EF|| QR\u00a0<\/strong><strong>\u0939\u0948 |<\/strong><\/p>\n<p>(i)\u00a0\u00a0\u00a0PE = 3.9 cm, EQ= 3cm, PF = 3.6\u00a0\u0914\u0930\u00a0FR= 2.4 cm<\/p>\n<p>(ii) \u00a0 \u00a0 PE = 4 cm, QE = 4.5 cm,\u00a0PF = 8 cm\u00a0\u0914\u0930\u00a0RF = 9\u00a0cm<\/p>\n<p>(iii) \u00a0 \u00a0 PQ = 1.28 cm, PR = 2.56 cm, 0.18 cm\u00a0\u0914\u0930\u00a0PF = 0.36\u00a0cm<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/836\/43584305331_4346106cb4_o.png?resize=467%2C429&#038;ssl=1\" alt=\"NCERT Solutions For Maths Class 10 6.1 5\" width=\"467\" height=\"429\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0907\u0938\u0932\u093f\u090f,\u00a0EF|| QR\u00a0\u0928\u0939\u0940\u0902\u00a0\u0939\u0948 |<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm2.staticflickr.com\/1768\/28696561087_fe7a143c33_o.png?resize=489%2C399&#038;ssl=1\" alt=\"Solutions For NCERT Maths Class 10 Hindi Medium 6.1 6\" width=\"489\" height=\"399\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/923\/42679484825_9cdde883a2_o.png?resize=578%2C399&#038;ssl=1\" alt=\"NCERT Solutions of Maths For Class 10 Hindi Medium 6.1 7\" width=\"578\" height=\"399\" data-recalc-dims=\"1\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/937\/42679484615_0dd1006f46_o.png?resize=580%2C71&#038;ssl=1\" alt=\"Solutions For Maths NCERT Class 10 Hindi Medium 6.1 8\" width=\"580\" height=\"71\" data-recalc-dims=\"1\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/842\/28696560967_50a375a642_o.png?resize=571%2C403&#038;ssl=1\" alt=\"Maths Solutions For Class 10 NCERT Hindi Medium 6.1 9\" width=\"571\" height=\"403\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/919\/42679484365_f6170f25e8_o.png?resize=230%2C462&#038;ssl=1\" alt=\"NCERT Books Solutions For Class 10 Maths Hindi Medium 6.1 10\" width=\"230\" height=\"462\" data-recalc-dims=\"1\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm2.staticflickr.com\/1763\/42679484105_5969113f79_o.png?resize=594%2C256&#038;ssl=1\" alt=\"NCERT Maths Book Solutions For Class 10 Hindi Medium 6.1 11\" width=\"594\" height=\"256\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/837\/42679483855_5f322c00ef_o.png?resize=379%2C439&#038;ssl=1\" alt=\"CBSE NCERT Maths Solutions For Class 10 Hindi Medium 6.1 12\" width=\"379\" height=\"439\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm2.staticflickr.com\/1765\/42679483665_8f9564fba8_o.png?resize=547%2C428&#038;ssl=1\" alt=\"CBSE NCERT Solutions For Class 10 Maths Hindi Medium 6.1 13\" width=\"547\" height=\"428\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/844\/28696560527_0fcddbed15_o.png?resize=494%2C375&#038;ssl=1\" alt=\"NCERT Maths Textbook For Class 10 Solutions Hindi Medium 6.1 14\" width=\"494\" height=\"375\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/923\/28696560427_48ec8fc0df_o.png?resize=593%2C354&#038;ssl=1\" alt=\"NCERT Books For Class 10 Maths Solutions Hindi Medium 6.1 15\" width=\"593\" height=\"354\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/842\/28696560357_a2fec811d4_o.png?resize=492%2C482&#038;ssl=1\" alt=\"NCERT Maths Textbook Solutions For Class 10 Hindi Medium 6.1 16\" width=\"492\" height=\"482\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.2 Class 10 \u0917\u0923\u093f\u0924 Q7. <\/strong><strong>\u092a\u094d\u0930\u092e\u0947\u092f\u00a0<\/strong><strong>6.1\u00a0<\/strong><strong>\u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0941\u090f \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f \u090f\u0915 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u0940 \u090f\u0915 \u092d\u0941\u091c\u093e \u0915\u0947 \u092e\u0927\u094d\u092f -\u092c\u093f\u0928\u094d\u0926\u0941 \u0938\u0947 \u0939\u094b\u0915\u0930 \u0926\u0942\u0938\u0930\u0940 \u092d\u0941\u091c\u093e \u0915\u0947 \u0938\u092e\u093e\u0902\u0924\u0930 \u0916\u0940\u0902\u091a\u0940 \u0917\u0908 \u0930\u0947\u0916\u093e \u0924\u0940\u0938\u0930\u0940 \u092d\u0941\u091c\u093e \u0915\u094b \u0938\u092e\u0926\u094d\u0927\u093f\u092d\u093e\u091c\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948 \u00a0<\/strong><strong>| (<\/strong><strong>\u092f\u093e\u0926 \u0915\u0940\u091c\u093f\u090f \u0915\u0940 \u0906\u092a \u0907\u0938\u0947 \u0915\u0915\u094d\u0937\u093e\u00a0<\/strong><strong>IX\u00a0<\/strong><strong>\u092e\u0947\u0902 \u0938\u093f\u0926\u094d\u0927 \u0915\u0930 \u091a\u0941\u0915\u0947 \u0939\u0948\u0902<\/strong><strong>|)<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1767\/42679482905_3462535d1e_o.png?resize=403%2C464&#038;ssl=1\" alt=\"NCERT Book Solutions For Class 10 Maths Hindi Medium 6.1 17\" width=\"403\" height=\"464\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1806\/28696560187_246f8540fc_o.png?resize=398%2C381&#038;ssl=1\" alt=\"NCERT Book Solutions For Class 10 Maths Hindi Medium 6.1 18\" width=\"398\" height=\"381\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.2 Class 10 \u0917\u0923\u093f\u0924 Q8. <\/strong><strong>\u092a\u094d\u0930\u092e\u0947\u092f\u00a0<\/strong><strong>6.2\u00a0<\/strong><strong>\u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0941\u090f \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u0940 \u090f\u0915 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u0940 \u0915\u093f\u0928\u094d\u0939\u0940 \u0926\u094b \u092d\u0941\u091c\u093e\u0913\u0902 \u0915\u0947 \u092e\u0927\u094d\u092f \u092c\u093f\u0928\u094d\u0926\u0941\u0913\u0902 \u0915\u094b \u092e\u093f\u0932\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u0930\u0947\u0916\u093e \u0924\u0940\u0938\u0930\u0940 \u092d\u0941\u091c\u093e \u0915\u0947 \u0938\u092e\u093e\u0902\u0924\u0930 \u0939\u094b\u0924\u0940 \u0939\u0948\u00a0<\/strong><strong>| (<\/strong><strong>\u092f\u093e\u0926 \u0915\u0940\u091c\u093f\u090f \u0915\u0940 \u0906\u092a \u0915\u0915\u094d\u0937\u093e\u00a0<\/strong><strong>IX\u00a0<\/strong><strong>\u092e\u0947\u0902 \u0910\u0938\u093e \u0915\u0930 \u091a\u0941\u0915\u0947 \u0939\u0948\u0902 )\u00a0<\/strong><strong>|<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/934\/42679482645_82bf350a3e_o.png?resize=328%2C413&#038;ssl=1\" alt=\"NCERT Textbook Solutions For Class 10 Maths Hindi Medium 6.1 19\" width=\"328\" height=\"413\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1806\/28696560107_240e9e8944_o.png?resize=413%2C330&#038;ssl=1\" alt=\"NCERT Books Solutions For Class 10 Maths PDF Hindi Medium 6.1 20\" width=\"413\" height=\"330\" data-recalc-dims=\"1\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/942\/42679482425_28862e6931_o.png?resize=614%2C279&#038;ssl=1\" alt=\"Download NCERT Solutions For Class 10 Maths Hindi Medium 6.1 21\" width=\"614\" height=\"279\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/837\/28696559877_625f8052fc_o.png?resize=565%2C310&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths PDF 6.1 23\" width=\"565\" height=\"310\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Proved<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/841\/28696414527_ec79b2c01a_o.jpg?resize=587%2C785&#038;ssl=1\" alt=\"NCERT Maths Solutions For Class 10 6.1 24\" width=\"587\" height=\"785\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/918\/42679314585_4d803dae5e_o.jpg?resize=565%2C555&#038;ssl=1\" alt=\"Maths NCERT Solutions For Class 10 6.1 25\" width=\"565\" height=\"555\" data-recalc-dims=\"1\" \/><\/p>\n<p><span style=\"color: #0000ff;\"><strong><a id=\"triangles-ex-6.3-in-hindi\"><\/a>\u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 6.3<\/strong><\/span><\/p>\n<p><strong>Ex 6.3 Class 10 \u0917\u0923\u093f\u0924 Q1. \u092c\u0924\u093e\u0907\u090f \u0915\u093f \u0906\u0915\u0943\u0924\u093f 6.34 \u092e\u0947\u0902 \u0926\u093f\u090f \u0924\u094d\u0930\u093f\u092d\u0941\u091c\u094b\u0902 \u0915\u0947 \u092f\u0941\u0917\u094d\u092e\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 &#8211; \u0915\u094c\u0928 \u0938\u0947 \u092f\u0941\u0917\u094d\u092e \u0938\u092e\u0930\u0942\u092a \u0939\u0948\u0902 | \u0909\u0938 \u0938\u092e\u0930\u0942\u092a\u0924\u093e \u0915\u0938\u094c\u091f\u0940 \u0915\u094b \u0932\u093f\u0916\u093f\u090f \u091c\u093f\u0938\u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0906\u092a\u0928\u0947 \u0909\u0924\u094d\u0924\u0930 \u0926\u0947\u0928\u0947\u0902 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u0939\u0948 \u0924\u0925\u093e \u0938\u093e\u0925 \u0939\u0940 \u0938\u092e\u0930\u0942\u092a\u00a0 \u0924\u094d\u0930\u093f\u092d\u0941\u091c\u094b\u0902 \u0915\u094b \u0938\u093e\u0902\u0915\u0947\u0924\u093f\u0915 \u0930\u0942\u092a \u00a0\u092e\u0947\u0902 \u0935\u094d\u092f\u0915\u094d\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/937\/42679314315_cd96266b2c_o.jpg?resize=296%2C136&#038;ssl=1\" alt=\"NCERT Solutions For Maths Class 10 6.1 26\" width=\"296\" height=\"136\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0939\u0932 : (i)\u00a0<\/strong><\/p>\n<p>\u0394ABC \u0924\u0925\u093e\u00a0\u0394PQR \u092e\u0947\u0902<\/p>\n<p>\u2220ABC =\u00a0\u2220PQR = 80\u00b0<\/p>\n<p>\u2220BAC =\u00a0\u2220QPR = 60\u00b0<\/p>\n<p>\u2220ACB =\u00a0\u2220PRQ = 40\u00b0<\/p>\n<p>\u2234 AAA \u0938\u092e\u0930\u0942\u092a\u0924\u093e \u0915\u0938\u094c\u091f\u0940 \u0938\u0947<\/p>\n<p>\u0394ABC ~\u00a0\u0394PQR<\/p>\n<p><strong>\u0939\u0932 : (ii)\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/861\/42679314175_4d6675e596_o.jpg?resize=261%2C186&#038;ssl=1\" alt=\"Solutions For NCERT Maths Class 10 Hindi Medium 6.1 27\" width=\"261\" height=\"186\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/936\/42679313975_ab8173c899_o.jpg?resize=227%2C207&#038;ssl=1\" alt=\"NCERT Solutions of Maths For Class 10 Hindi Medium 6.1 28\" width=\"227\" height=\"207\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0939\u0932 : (iii)\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/857\/42679313725_4333dc4f39_o.jpg?resize=243%2C139&#038;ssl=1\" alt=\"Maths Solutions For Class 10 NCERT Hindi Medium 6.1 29\" width=\"243\" height=\"139\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0924\u094d\u0930\u093f\u092d\u0941\u091c\u094b\u0902 \u0915\u093e \u092f\u0939 \u092f\u0941\u0917\u094d\u092e \u0938\u092e\u0930\u0942\u092a \u0928\u0939\u0940\u0902 \u0939\u0948 |<\/p>\n<p><strong>\u0939\u0932 : (iv)\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm2.staticflickr.com\/1767\/28696413647_fa20717151_o.jpg?resize=332%2C138&#038;ssl=1\" alt=\"Solutions For Maths NCERT Class 10 Hindi Medium 6.1 30\" width=\"332\" height=\"138\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0924\u094d\u0930\u093f\u092d\u0941\u091c\u094b\u0902 \u0915\u093e \u092f\u0939 \u092f\u0941\u0917\u094d\u092e \u0938\u092e\u0930\u0942\u092a \u0928\u0939\u0940\u0902 \u0939\u0948 |<\/p>\n<p><strong>\u0939\u0932 : (v)\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/929\/28696413537_3748409c32_o.jpg?resize=281%2C151&#038;ssl=1\" alt=\"NCERT Books Solutions For Class 10 Maths Hindi Medium 6.1 31\" width=\"281\" height=\"151\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u0924\u094d\u0930\u093f\u092d\u0941\u091c\u094b\u0902 \u0915\u093e \u092f\u0939 \u092f\u0941\u0917\u094d\u092e \u0938\u092e\u0930\u0942\u092a \u0928\u0939\u0940\u0902 \u0939\u0948 |<\/p>\n<p><strong>\u0939\u0932 : (vi)\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/835\/28696413437_f6dfb7d123_o.jpg?resize=316%2C329&#038;ssl=1\" alt=\"NCERT Maths Book Solutions For Class 10 Hindi Medium 6.1 32\" width=\"316\" height=\"329\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q2. \u0906\u0915\u0943\u0924\u093f 6.35 \u092e\u0947\u0902, \u0394ODC ~ \u0394OBA, \u2220BOC = 125<sup>o\u00a0<\/sup>\u0914\u0930 \u2220CDO =\u00a070<sup>o\u00a0<\/sup>\u00a0\u0939\u0948 | \u2220DOC, \u2220DCO\u00a0\u0914\u0930\u00a0\u2220OAB \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/913\/28696559767_d69a08bb03_o.png?resize=350%2C193&#038;ssl=1\" alt=\"CBSE NCERT Maths Solutions For Class 10 Hindi Medium 6.1 33\" width=\"350\" height=\"193\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0939\u0932 :\u00a0<\/strong>\u2220DOC +\u00a0\u2220BOC = 180\u00b0\u00a0 (\u0930\u0948\u0916\u093f\u0915 \u092f\u0941\u0917\u094d\u092e)<\/p>\n<p>\u21d2\u00a0\u2220DOC +125<sup>o<\/sup>\u00a0= 180\u00b0<\/p>\n<p>\u21d2\u00a0\u2220DOC = 180\u00b0 -125<sup>o<\/sup><\/p>\n<p>\u21d2\u00a0\u2220DOC = 55<sup>o<\/sup><\/p>\n<p>\u0905\u092c\u00a0\u0394DOC \u00a0\u092e\u0947\u0902,<\/p>\n<p>\u2220DOC +\u00a0\u2220CDO +\u00a0\u2220DCO = 180\u00b0\u00a0\u00a0 (\u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u0947 \u0924\u0940\u0928\u094b\u0902 \u0915\u094b\u0923\u094b\u0902 \u0915\u093e \u092f\u094b\u0917)<\/p>\n<p>\u21d2\u00a055<sup>o<\/sup>\u00a0+ 70<sup>o<\/sup>\u00a0+\u00a0\u2220DCO = 180\u00b0<\/p>\n<p>\u21d2\u00a0125<sup>o<\/sup>\u00a0\u2220DCO = 180\u00b0<\/p>\n<p>\u21d2\u00a0\u2220DCO = 180\u00b0 &#8211; 125<sup>o<\/sup><\/p>\n<p>\u21d2\u00a0\u2220DCO = 55<sup>o<\/sup><\/p>\n<p>\u0394ODC ~\u00a0\u0394OBA (\u0926\u093f\u092f\u093e \u0939\u0948)<\/p>\n<p>\u2234\u00a0\u2220OAB =\u00a0\u2220DCO = 55<sup>o<\/sup><\/p>\n<p>\u0938\u092e\u0930\u0942\u092a \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u0947 \u0938\u0902\u0917\u0924 \u0915\u094b\u0923 \u092c\u0930\u093e\u092c\u0930 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902|)<\/p>\n<p><strong>Ex 6.3 Class 10 \u0917\u0923\u093f\u0924\u00a0\u200bQ3. \u0938\u092e\u0932\u0902\u092c ABCD, \u091c\u093f\u0938\u092e\u0947 AB || DC \u0939\u0948, \u0915\u0947 \u0935\u093f\u0915\u0930\u094d\u0923 AC \u0914\u0930 BD \u092a\u0930\u0938\u094d\u092a\u0930 O \u092a\u0930\u00a0\u092a\u094d\u0930\u0924\u093f\u091a\u094d\u091b\u0947\u0926\u00a0\u0915\u0930\u0924\u0947 \u0939\u0948\u0902 | \u0926\u094b \u0924\u094d\u0930\u093f\u092d\u0941\u091c\u094b\u0902 \u0915\u0940 \u0938\u092e\u0930\u0942\u092a\u0924\u093e \u0915\u0938\u094c\u091f\u0940 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0941\u090f,<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/916\/28696413337_3633ac76f2_o.jpg?resize=215%2C56&#038;ssl=1\" alt=\"CBSE NCERT Solutions For Class 10 Maths Hindi Medium 6.1 34\" width=\"215\" height=\"56\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/852\/28696413347_9156d40ba9_o.jpg?resize=502%2C456&#038;ssl=1\" alt=\"NCERT Maths Textbook For Class 10 Solutions Hindi Medium 6.1 35\" width=\"502\" height=\"456\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/922\/28696413077_0b1b31ceeb_o.jpg?resize=672%2C52&#038;ssl=1\" alt=\"NCERT Books For Class 10 Maths Solutions Hindi Medium 6.1 36\" width=\"672\" height=\"52\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm2.staticflickr.com\/1788\/28696413007_1df430255e_o.jpg?resize=279%2C158&#038;ssl=1\" alt=\"NCERT Maths Textbook Solutions For Class 10 Hindi Medium 6.1 37\" width=\"279\" height=\"158\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/928\/28696412997_771cf60b93_o.jpg?resize=474%2C626&#038;ssl=1\" alt=\"NCERT Book Solutions For Class 10 Maths Hindi Medium 6.1 38\" width=\"474\" height=\"626\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q5.\u00a0<\/strong><strong>D<\/strong><strong>PQR \u0915\u0940 \u092d\u0941\u091c\u093e\u0913\u0902 PR \u0914\u0930 QR \u092a\u0930 \u0915\u094d\u0930\u092e\u0936: \u092c\u093f\u0902\u0926\u0941 S \u0914\u0930 T \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u094d\u0925\u093f\u0924 \u0939\u0948\u0902 \u0915\u093f\u00a0<\/strong>\u2220<strong>P<\/strong><strong>\u00a0=\u00a0<\/strong>\u2220<strong>RTS \u0939\u0948 | \u0926\u0930\u094d\u0936\u093e\u0907\u090f \u0915\u093f\u00a0<\/strong>\u0394<strong>RPQ\u00a0<\/strong><strong>~<\/strong>\u00a0\u0394<strong>RTS\u00a0 \u0939\u0948 |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1808\/28696412787_1d34424f03_o.jpg?resize=256%2C188&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths PDF Free Hindi Medium 6.1 39\" width=\"256\" height=\"188\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0939\u0932:<\/strong><\/p>\n<p><strong>\u0926\u093f\u092f\u093e \u0939\u0948 :<\/strong>\u00a0DPQR \u0915\u0940 \u092d\u0941\u091c\u093e\u0913\u0902 PR \u0914\u0930 QR \u092a\u0930<\/p>\n<p>\u0915\u094d\u0930\u092e\u0936: \u092c\u093f\u0902\u0926\u0941 S \u0914\u0930 T \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u094d\u0925\u093f\u0924 \u0939\u0948\u0902<\/p>\n<p>\u0915\u093f\u00a0\u2220P =\u00a0\u2220RTS \u0939\u0948 |<\/p>\n<p><strong>\u0938\u093f\u0926\u094d\u0927 \u0915\u0930\u0928\u093e \u0939\u0948 :<\/strong>\u00a0\u0394RPQ\u00a0<strong>~<\/strong>\u00a0\u0394RTS<\/p>\n<p><strong>\u092a\u094d\u0930\u092e\u093e\u0923 :<\/strong>\u00a0\u0394RPQ \u0924\u0925\u093e\u00a0\u0394RTS<strong>\u00a0\u092e\u0947\u0902,<\/strong><\/p>\n<p>\u2220P =\u00a0\u2220RTS\u00a0\u00a0 (\u0926\u093f\u092f\u093e \u0939\u0948 )<\/p>\n<p>\u2220R =\u00a0\u2220R\u00a0\u00a0\u00a0\u00a0\u00a0 (\u0909\u092d\u092f\u0928\u093f\u0937\u094d\u0920)<\/p>\n<p>A.A \u0938\u092e\u0930\u0942\u092a\u0924\u093e \u0915\u0938\u094c\u091f\u0940 \u0938\u0947<\/p>\n<p>\u0394RPQ\u00a0<strong>~<\/strong>\u00a0\u0394RTS<\/p>\n<p><strong>Ex 6.3 Class 10 \u0917\u0923\u093f\u0924 Q6. \u0906\u0915\u0943\u0924\u093f 6.37 \u092e\u0947\u0902, \u092f\u0926\u093f <\/strong>\u0394<strong>ABE \u2245<\/strong>\u00a0\u0394<strong>ACD \u0939\u0948, \u0924\u094b \u0926\u0930\u094d\u0936\u093e\u0907\u090f \u0915\u093f\u00a0<\/strong>\u0394<strong>ADE\u00a0<\/strong><strong>~<\/strong>\u00a0\u0394<strong>ABC<\/strong>\u00a0<strong>\u0939\u0948 |\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1827\/43537122002_1a1f6cc08e_o.jpg?resize=515%2C566&#038;ssl=1\" alt=\"NCERT Book Solutions For Class 10 Maths Hindi Medium 6.1 40\" width=\"515\" height=\"566\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q7. \u0906\u0915\u0943\u0924\u093f 6.38 \u092e\u0947\u0902, DABC \u0915\u0947 \u0936\u0940\u0930\u094d\u0937\u0932\u0902\u092c AD \u0914\u0930 CE \u092a\u0930\u0938\u094d\u092a\u0930 \u092c\u093f\u0902\u0926\u0941 P \u092a\u0930 \u092a\u094d\u0930\u0924\u093f\u091a\u094d\u091b\u0947\u0926 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0924\u094b \u0926\u0930\u094d\u0936\u093e\u0907\u090f \u0915\u093f : \u00a0<\/strong><\/p>\n<p><strong>(i) \u0394 AEP ~ \u0394 CDP<br \/>\n(ii) \u0394 ABD ~ \u0394 CBE<br \/>\n(iii) \u0394 AEP ~ \u0394 ADB<br \/>\n(iv) \u0394 PDC ~ \u0394 BEC<\/strong><\/p>\n<p><strong>\u0939\u0932:<\/strong><\/p>\n<p><strong>\u0926\u093f\u092f\u093e \u0939\u0948 :<\/strong>\u00a0DABC \u0915\u0947 \u0936\u0940\u0930\u094d\u0937\u0932\u0902\u092c AD \u0914\u0930 CE \u092a\u0930\u0938\u094d\u092a\u0930 \u092c\u093f\u0902\u0926\u0941 P \u092a\u0930 \u092a\u094d\u0930\u0924\u093f\u091a\u094d\u091b\u0947\u0926 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 |<\/p>\n<p><strong>\u0938\u093f\u0926\u094d\u0927 \u0915\u0930\u0928\u093e \u0939\u0948 :<\/strong><\/p>\n<p>(i) \u0394 AEP ~ \u0394 CDP<br \/>\n(ii) \u0394 ABD ~ \u0394 CBE<br \/>\n(iii) \u0394 AEP ~ \u0394 ADB<br \/>\n(iv) \u0394 PDC ~ \u0394 BEC<\/p>\n<p><strong>\u092a\u094d\u0930\u092e\u093e\u0923 :<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/941\/43537121702_d431db45c3_o.jpg?resize=245%2C155&#038;ssl=1\" alt=\"NCERT Textbook Solutions For Class 10 Maths Hindi Medium 6.1 41\" width=\"245\" height=\"155\" data-recalc-dims=\"1\" \/><\/p>\n<p>(i)\u00a0 \u0394 AEP \u0924\u0925\u093e \u0394 CDP \u092e\u0947\u0902,<\/p>\n<p>\u2220AEP =\u00a0\u2220CDP\u00a0 (\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 90\u00b0)<\/p>\n<p>\u2220APE =\u00a0\u2220CPD\u00a0 (\u0936\u0940\u0930\u094d\u0937\u093e\u092d\u093f\u092e\u0941\u0916 \u0915\u094b\u0923)<\/p>\n<p>A.A \u0938\u092e\u0930\u0942\u092a\u0924\u093e \u0915\u0938\u094c\u091f\u0940 \u0938\u0947<\/p>\n<p>\u0394 AEP ~ \u0394 CDP<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/839\/43537121622_500ae17915_o.jpg?resize=245%2C155&#038;ssl=1\" alt=\"NCERT Books Solutions For Class 10 Maths PDF Hindi Medium 6.1 42\" width=\"245\" height=\"155\" data-recalc-dims=\"1\" \/><\/p>\n<p>(ii) \u0394 ABD \u0924\u0925\u093e CBE \u092e\u0947\u0902<\/p>\n<p>\u2220ADB =\u00a0\u2220CEB\u00a0 (\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 90\u00b0)<\/p>\n<p>\u2220B =\u00a0\u2220B\u00a0\u00a0\u00a0\u00a0 (\u0909\u092d\u092f\u0928\u093f\u0937\u094d\u0920)<\/p>\n<p>A.A \u0938\u092e\u0930\u0942\u092a\u0924\u093e \u0915\u0938\u094c\u091f\u0940 \u0938\u0947<\/p>\n<p>\u0394 ABD ~ \u0394 CBE<\/p>\n<p>(iii)\u00a0 \u0394 AEP \u0924\u0925\u093e \u0394 ADB \u092e\u0947\u0902<\/p>\n<p>\u2220AEP =\u00a0\u2220ADB\u00a0 (\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 90\u00b0)<\/p>\n<p>\u2220A =\u00a0\u2220A\u00a0\u00a0\u00a0\u00a0 (\u0909\u092d\u092f\u0928\u093f\u0937\u094d\u0920)<\/p>\n<p>A.A \u0938\u092e\u0930\u0942\u092a\u0924\u093e \u0915\u0938\u094c\u091f\u0940 \u0938\u0947<\/p>\n<p>\u0394 AEP ~ \u0394 ADB<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1825\/43537121492_a442e3b8e2_o.jpg?resize=245%2C155&#038;ssl=1\" alt=\"Download NCERT Solutions For Class 10 Maths Hindi Medium 6.1 43\" width=\"245\" height=\"155\" data-recalc-dims=\"1\" \/><\/p>\n<p>(iv) \u0394 PDC \u0924\u0925\u093e \u0394 BEC \u092e\u0947\u0902<\/p>\n<p>\u2220PDC =\u00a0\u2220BEC\u00a0 (\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 90\u00b0)<\/p>\n<p>\u2220C =\u00a0\u2220C\u00a0\u00a0\u00a0\u00a0 (\u0909\u092d\u092f\u0928\u093f\u0937\u094d\u0920)<\/p>\n<p>A.A \u0938\u092e\u0930\u0942\u092a\u0924\u093e \u0915\u0938\u094c\u091f\u0940 \u0938\u0947<\/p>\n<p>\u0394 PDC ~ \u0394 BEC<\/p>\n<p><strong>Ex 6.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q8. \u0938\u092e\u093e\u0928\u094d\u0924\u0930 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c ABCD \u0915\u0940 \u092c\u0922\u093e\u0908 \u0917\u0908 \u092d\u0941\u091c\u093e AD \u092a\u0930 \u0938\u094d\u0925\u093f\u0924 E \u090f\u0915 \u092c\u093f\u0902\u0926\u0941 \u0939\u0948 \u0924\u0925\u093e BE \u092d\u0941\u091c\u093e CD \u0915\u094b F \u092a\u0930 \u092a\u094d\u0930\u0924\u093f\u091a\u094d\u091b\u0947\u0926 \u0915\u0930\u0924\u0940 \u0939\u0948 | \u0926\u0930\u094d\u0936\u093e\u0907\u090f \u0915\u093f\u00a0<\/strong><strong>\u0394\u00a0<\/strong><strong>ABE<\/strong><strong>\u00a0~ \u0394\u00a0<\/strong><strong>CFB \u0939\u0948 |\u00a0<\/strong><\/p>\n<p><strong>\u0939\u0932:<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/929\/43537121382_cf8942b4c4_o.jpg?resize=343%2C154&#038;ssl=1\" alt=\"Solutions For NCERT Maths Class 10 Hindi Medium 6.1 44\" width=\"343\" height=\"154\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0926\u093f\u092f\u093e \u0939\u0948 :<\/strong>\u00a0ABCD \u090f\u0915 \u0938\u092e\u093e\u0928\u094d\u0924\u0930 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0939\u0948 \u091c\u093f\u0938\u0915\u0940\u00a0\u092c\u0922\u093e\u0908 \u0917\u0908 \u092d\u0941\u091c\u093e AD \u092a\u0930 \u0938\u094d\u0925\u093f\u0924 E \u090f\u0915 \u092c\u093f\u0902\u0926\u0941 \u0939\u0948 \u0924\u0925\u093e\u00a0BE \u092d\u0941\u091c\u093e CD \u0915\u094b F \u092a\u0930 \u092a\u094d\u0930\u0924\u093f\u091a\u094d\u091b\u0947\u0926 \u0915\u0930\u0924\u0940 \u0939\u0948 |<\/p>\n<p><strong>\u0938\u093f\u0926\u094d\u0927 \u0915\u0930\u0928\u093e \u0939\u0948 :<\/strong>\u00a0\u0394 ABE ~ \u0394 CFB<\/p>\n<p><strong>\u092a\u094d\u0930\u092e\u093e\u0923 :<\/strong>\u00a0ABCD \u090f\u0915 \u0938\u092e\u093e\u0928\u094d\u0924\u0930 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0939\u0948 |<\/p>\n<p>\u2220AEB =\u00a0\u2220CBE\u00a0 &#8230;. (1) \u090f\u0915\u093e\u0928\u094d\u0924\u0930 \u0915\u094b\u0923<\/p>\n<p>\u0394 ABE \u0924\u0925\u093e \u0394 CFB \u092e\u0947\u0902,<\/p>\n<p>\u2220AEB =\u00a0\u2220CBE\u00a0 \u0938\u092e\u0940\u0966 (1) \u0938\u0947<\/p>\n<p>\u2220A =\u00a0\u2220C\u00a0 (\u0938\u092e\u093e\u0902\u0924\u0930 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0915\u0947 \u0938\u092e\u094d\u092e\u0941\u0916 \u0915\u094b\u0923)<\/p>\n<p>A.A \u0938\u092e\u0930\u0942\u092a\u0924\u093e \u0915\u0938\u094c\u091f\u0940 \u0938\u0947<\/p>\n<p>\u0394 ABE ~ \u0394 CFB<\/p>\n<p><strong>Ex 6.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q9. \u0906\u0915\u0943\u0924\u093f 6.39 \u092e\u0947\u0902, ABC \u0914\u0930 AMP \u0926\u094b \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948, \u091c\u093f\u0938\u0915\u0947 \u0915\u094b\u0923 B \u0914\u0930 M \u0938\u092e\u0915\u094b\u0923 \u0939\u0948\u0902 | \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f :<\/strong><\/p>\n<p><strong>(i)\u00a0<\/strong><strong>\u0394\u00a0<\/strong><strong>ABC<\/strong><strong>\u00a0~ \u0394\u00a0<\/strong><strong>AMP\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1767\/43537121342_148036a809_o.jpg?resize=117%2C49&#038;ssl=1\" alt=\"NCERT Solutions of Maths For Class 10 Hindi Medium 6.1 45\" width=\"117\" height=\"49\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0939\u0932:<\/strong><\/p>\n<p><strong>\u0926\u093f\u092f\u093e \u0939\u0948<\/strong><strong>\u00a0:\u00a0<\/strong>ABC \u0914\u0930 AMP \u0926\u094b \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948, \u091c\u093f\u0938\u0915\u0947 \u0915\u094b\u0923 B \u0914\u0930 M \u0938\u092e\u0915\u094b\u0923 \u0939\u0948\u0902 |<\/p>\n<p><strong>\u0938\u093f\u0926\u094d\u0927 \u0915\u0930\u0928\u093e \u0939\u0948 :<\/strong><\/p>\n<p>(i) \u0394 ABC ~ \u0394 AMP<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/937\/43537121262_aee70100d6_o.jpg?resize=237%2C189&#038;ssl=1\" alt=\"Maths Solutions For Class 10 NCERT Hindi Medium 6.1 46\" width=\"237\" height=\"189\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/842\/43537121222_5e3cb1e2aa_o.jpg?resize=117%2C49&#038;ssl=1\" alt=\"Solutions For Maths NCERT Class 10 Hindi Medium 6.1 47\" width=\"117\" height=\"49\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u092a\u094d\u0930\u092e\u093e\u0923 :<\/strong><\/p>\n<p>(i)\u00a0\u00a0\u00a0\u00a0 \u0394 ABC \u0924\u0925\u093e \u0394 AMP \u092e\u0947\u0902<\/p>\n<p>\u2220ABC =\u00a0\u2220AMP\u00a0 (\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 90\u00b0)<\/p>\n<p>\u2220A =\u00a0\u2220A\u00a0\u00a0\u00a0\u00a0 (\u0909\u092d\u092f\u0928\u093f\u0937\u094d\u0920)<\/p>\n<p>A.A \u0938\u092e\u0930\u0942\u092a\u0924\u093e \u0915\u0938\u094c\u091f\u0940 \u0938\u0947<\/p>\n<p>\u0394 ABC ~ \u0394 AMP<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm2.staticflickr.com\/1763\/28696411717_ca4154b2d3_o.jpg?resize=117%2C49&#038;ssl=1\" alt=\"NCERT Books Solutions For Class 10 Maths Hindi Medium 6.1 48\" width=\"117\" height=\"49\" data-recalc-dims=\"1\" \/><\/p>\n<p>(\u091a\u0942\u0901\u0915\u093f \u0938\u092e\u0930\u0942\u092a \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u0947 \u0938\u0902\u0917\u0924 \u092d\u0941\u091c\u093e\u090f\u0901 \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u094b\u0924\u0940\u0902 \u0939\u0948\u0902 |)<\/p>\n<p><strong>Ex 6.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q10. CD \u0914\u0930 GH \u0915\u094d\u0930\u092e\u0936:\u00a0<\/strong><strong>\u2220<\/strong><strong>\u00a0ACB \u00a0<\/strong><strong>\u0914\u0930\u00a0<\/strong><strong>\u2220<\/strong><strong>\u00a0EGF<\/strong><strong>\u00a0\u0915\u0947 \u0910\u0938\u0947 \u0938\u092e\u0926\u094d\u0935\u093f\u092d\u093e\u091c\u0915 \u0939\u0948\u0902 \u0915\u093f \u092c\u093f\u0902\u0926\u0941 D \u0914\u0930 H \u0915\u094d\u0930\u092e\u0936:\u00a0<\/strong><strong>\u0394\u00a0<\/strong><strong>ABC \u0914\u0930\u00a0<\/strong><strong>\u0394<\/strong><strong>FEG \u0915\u0940 \u092d\u0941\u091c\u093e\u0913\u0902 AB \u0914\u0930 FE \u092a\u0930 \u0938\u094d\u0925\u093f\u0924 \u0939\u0948\u0902 | \u092f\u0926\u093f\u00a0<\/strong><strong>\u0394\u00a0<\/strong><strong>ABC\u00a0<\/strong><strong>~<\/strong><strong>\u0394<\/strong><strong>FEG \u0939\u0948, \u0924\u094b \u0926\u0930\u094d\u0936\u093e\u0907\u090f \u0915\u093f :\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/923\/43584128641_2c80053514_o.jpg?resize=416%2C154&#038;ssl=1\" alt=\"NCERT Maths Book Solutions For Class 10 Hindi Medium 6.1 49\" width=\"416\" height=\"154\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1821\/28696411567_3c8f5913bc_o.jpg?resize=126%2C50&#038;ssl=1\" alt=\"CBSE NCERT Maths Solutions For Class 10 Hindi Medium 6.1 50\" width=\"126\" height=\"50\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>(ii) \u0394 DCB ~ \u0394 HGE<\/strong><br \/>\n<strong>(iii) \u0394 DCA ~ \u0394 HGF<\/strong><\/p>\n<p><strong>\u0939\u0932:<\/strong><\/p>\n<p><strong>\u0926\u093f\u092f\u093e \u0939\u0948<\/strong><strong>\u00a0:\u00a0<\/strong>CD \u0914\u0930 GH \u0915\u094d\u0930\u092e\u0936: \u2220 ACB \u00a0\u0914\u0930 \u2220 EGF \u0915\u0947 \u0910\u0938\u0947 \u0938\u092e\u0926\u094d\u0935\u093f\u092d\u093e\u091c\u0915 \u0939\u0948\u0902 \u0915\u093f \u092c\u093f\u0902\u0926\u0941 D \u0914\u0930 H \u0915\u094d\u0930\u092e\u0936: \u0394 ABC \u0914\u0930 \u0394FEG \u0915\u0940 \u092d\u0941\u091c\u093e\u0913\u0902 AB \u0914\u0930 FE \u092a\u0930 \u0938\u094d\u0925\u093f\u0924 \u0939\u0948\u0902 \u0914\u0930 \u0394ABC ~ \u0394FEG \u0939\u0948 |<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/833\/28696411487_3d40c4f8f0_o.jpg?resize=222%2C415&#038;ssl=1\" alt=\"CBSE NCERT Solutions For Class 10 Maths Hindi Medium 6.1 51\" width=\"222\" height=\"415\" data-recalc-dims=\"1\" \/><\/p>\n<p>(\u0938\u092e\u0930\u0942\u092a \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u0947 \u0938\u0902\u0917\u0924 \u0915\u094b\u0923 \u092c\u0930\u093e\u092c\u0930 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 |)<\/p>\n<p>(i)\u00a0\u00a0\u00a0\u00a0 \u0394 ABC \u0924\u0925\u093e \u0394 AMP \u092e\u0947\u0902<\/p>\n<p>(ii) \u00a0\u0394 DCB \u0924\u0925\u093e \u0394 HGE \u092e\u0947\u0902,<\/p>\n<p>\u2220B = \u2220E\u00a0 \u0938\u092e\u0940\u0966 (2) \u0938\u0947<\/p>\n<p>\u2220BCD = \u2220EGH\u00a0 [\u091a\u0942\u0901\u0915\u093f \u00a0\u00bd\u2220C = \u00bd\u2220G \u0938\u092e\u0940\u0966 (3) \u0938\u0947 ]<\/p>\n<p>A.A \u0938\u092e\u0930\u0942\u092a\u0924\u093e \u0915\u0938\u094c\u091f\u0940 \u0938\u0947<\/p>\n<p>\u0394 DCB ~ \u0394 HGE<\/p>\n<p>(iii) \u0394 DCA \u0924\u0925\u093e \u0394 HGF \u092e\u0947\u0902<br \/>\n\u2220A = \u2220F\u00a0 \u0938\u092e\u0940\u0966 (1) \u0938\u0947<\/p>\n<p>\u2220ACD = \u2220FGH\u00a0 [\u091a\u0942\u0901\u0915\u093f \u00a0\u00bd\u2220C = \u00bd\u2220G \u0938\u092e\u0940\u0966 (3) \u0938\u0947 ]<\/p>\n<p>A.A \u0938\u092e\u0930\u0942\u092a\u0924\u093e \u0915\u0938\u094c\u091f\u0940 \u0938\u0947<\/p>\n<p>\u0394 DCA ~ \u0394 HGF \u00a0\u00a0<strong>Proved<\/strong><\/p>\n<p><strong>Ex 6.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q11.<\/strong>\u00a0<strong>\u0906\u0915\u0943\u0924\u093f\u00a0<\/strong><strong>6.40\u00a0<\/strong><strong>\u092e\u0947\u0902<\/strong><strong>, AB = AC\u00a0<\/strong><strong>\u0935\u093e\u0932\u0947<\/strong><strong>,\u00a0<\/strong><strong>\u090f\u0915 \u0938\u092e\u0926\u094d\u0935\u093f\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c\u00a0<\/strong><strong>ABC\u00a0<\/strong><strong>\u0915\u0940 \u092c\u0922\u093e\u0908 \u0917\u0908 \u092d\u0941\u091c\u093e\u00a0<\/strong><strong>CB<\/strong>\u00a0<strong>\u092a\u0930 \u0938\u094d\u0925\u093f\u0924\u00a0<\/strong><strong>E\u00a0<\/strong><strong>\u090f\u0915 \u092c\u093f\u0928\u094d\u0926\u0941 \u0939\u0948\u00a0<\/strong><strong>|\u00a0<\/strong><strong>\u092f\u0926\u093f\u00a0<\/strong><strong>AD\u00a0\u22a5\u00a0BC\u00a0<\/strong><strong>\u0914\u0930\u00a0<\/strong><strong>EF\u00a0\u22a5\u00a0AC\u00a0<\/strong><strong>\u0939\u0948 \u0924\u094b \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f\u00a0<\/strong><strong>\u0394<\/strong><strong>ABD ~\u00a0<\/strong><strong>\u0394<\/strong><strong>ECF\u00a0<\/strong><strong>\u0939\u0948\u00a0<\/strong><strong>|<\/strong><\/p>\n<p><strong>\u0939\u0932:<\/strong><\/p>\n<p><strong>\u0926\u093f\u092f\u093e \u0939\u0948<\/strong><strong>\u00a0:\u00a0<\/strong>AB = AC \u0935\u093e\u0932\u0947, \u090f\u0915 \u0938\u092e\u0926\u094d\u0935\u093f\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u0915\u0940 \u092c\u0922\u093e\u0908 \u0917\u0908 \u092d\u0941\u091c\u093e CB \u092a\u0930 \u0938\u094d\u0925\u093f\u0924 E \u090f\u0915 \u092c\u093f\u0928\u094d\u0926\u0941 \u0939\u0948 \u091c\u093f\u0938\u092e\u0947\u0902 AD\u00a0\u22a5\u00a0BC \u0914\u0930 EF\u00a0\u22a5\u00a0AC \u0939\u0948<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/837\/28696410307_96a0971cf2_o.jpg?resize=162%2C156&#038;ssl=1\" alt=\"NCERT Maths Textbook For Class 10 Solutions Hindi Medium 6.1 52\" width=\"162\" height=\"156\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0938\u093f\u0926\u094d\u0927 \u0915\u0930\u0928\u093e \u0939\u0948 :<\/strong><\/p>\n<p>\u0394ABD ~ \u0394ECF<\/p>\n<p><strong>\u092a\u094d\u0930\u092e\u093e\u0923 :<\/strong><\/p>\n<p>\u0394ABC \u092e\u0947\u0902,<\/p>\n<p>AB = AC \u0926\u093f\u092f\u093e \u0939\u0948;<\/p>\n<p>\u2234 \u2220B = \u2220C\u00a0\u00a0\u00a0 &#8230;&#8230;&#8230; (1) (\u092c\u0930\u093e\u092c\u0930 \u092d\u0941\u091c\u093e\u0913\u0902 \u0915\u0947 \u0938\u092e\u094d\u092e\u0941\u0916 \u0915\u094b\u0923 &#8230;.)<\/p>\n<p>\u0905\u092c, \u0394ABD \u0924\u0925\u093e \u0394ECF \u092e\u0947\u0902<\/p>\n<p>\u2220ADB = \u2220EFC (\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 90\u00b0)<\/p>\n<p>\u2220B = \u2220C\u00a0\u00a0\u00a0 \u0938\u092e\u0940\u0966 (1) \u0938\u0947<\/p>\n<p>A.A \u0938\u092e\u0930\u0942\u092a\u0924\u093e \u0915\u0938\u094c\u091f\u0940 \u0938\u0947<\/p>\n<p>\u0394ABD ~ \u0394ECF \u00a0\u00a0\u00a0Proved<\/p>\n<p><strong>Ex 6.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q12<\/strong><strong>.\u00a0<\/strong><strong>\u090f\u0915 \u0924\u094d\u0930\u093f\u092d\u0941\u091c\u00a0<\/strong><strong>ABC\u00a0<\/strong><strong>\u0915\u093f \u092d\u0941\u091c\u093e\u090f\u0901\u00a0<\/strong><strong>AB\u00a0<\/strong><strong>\u0914\u0930\u00a0<\/strong><strong>BC\u00a0<\/strong><strong>\u0924\u0925\u093e \u092e\u093e\u0927\u094d\u092f\u093f\u0915\u093e\u00a0<\/strong><strong>AD\u00a0<\/strong><strong>\u090f\u0915 \u0905\u0928\u094d\u092f \u0924\u094d\u0930\u093f\u092d\u0941\u091c\u00a0<\/strong><strong>PQR\u00a0<\/strong><strong>\u0915\u0940 \u0915\u094d\u0930\u092e\u0936\u0903 \u092d\u0941\u091c\u093e\u0913\u0902\u00a0<\/strong><strong>PQ\u00a0<\/strong><strong>\u0914\u0930\u00a0<\/strong><strong>QR\u00a0<\/strong><strong>\u0924\u0925\u093e \u092e\u093e\u0927\u094d\u092f\u093f\u0915\u093e\u00a0<\/strong><strong>PM\u00a0<\/strong><strong>\u0915\u0947 \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u0948\u0902 (\u0926\u0947\u0916\u093f\u090f \u0906\u0915\u0943\u0924\u093f\u00a0<\/strong><strong>6.41)|<\/strong>\u00a0<strong>\u0926\u0930\u094d\u0936\u093e\u0907\u090f \u0915\u093f\u00a0<\/strong><strong>\u0394<\/strong><strong>ABC ~\u00a0<\/strong><strong>\u0394<\/strong><strong>PQR\u00a0<\/strong><strong>\u0939\u0948\u00a0<\/strong><strong>|\u00a0<\/strong><\/p>\n<p><strong>\u0939\u0932:<\/strong><\/p>\n<p><strong>\u0926\u093f\u092f\u093e \u0939\u0948<\/strong><strong>\u00a0:\u00a0<\/strong>\u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u0915\u093f \u092d\u0941\u091c\u093e\u090f\u0901 AB \u0914\u0930 BC \u0924\u0925\u093e \u092e\u093e\u0927\u094d\u092f\u093f\u0915\u093e AD \u090f\u0915 \u0905\u0928\u094d\u092f \u0924\u094d\u0930\u093f\u092d\u0941\u091c PQR \u0915\u0940 \u0915\u094d\u0930\u092e\u0936\u0903 \u092d\u0941\u091c\u093e\u0913\u0902 PQ \u0914\u0930 QR \u0924\u0925\u093e \u092e\u093e\u0927\u094d\u092f\u093f\u0915\u093e PM \u0915\u0947 \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u0948\u0902 |<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/851\/28696410147_9005266cac_o.jpg?resize=339%2C129&#038;ssl=1\" alt=\"NCERT Books For Class 10 Maths Solutions Hindi Medium 6.1 53\" width=\"339\" height=\"129\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0938\u093f\u0926\u094d\u0927 \u0915\u0930\u0928\u093e \u0939\u0948 :<\/strong><\/p>\n<p>\u0394ABC ~ \u0394PQR<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm2.staticflickr.com\/1769\/28696409997_b827857d72_o.jpg?resize=349%2C212&#038;ssl=1\" alt=\"NCERT Maths Textbook Solutions For Class 10 Hindi Medium 6.1 54\" width=\"349\" height=\"212\" data-recalc-dims=\"1\" \/><\/p>\n<p>(\u091a\u0942\u0901\u0915\u093f \u092e\u093e\u0927\u094d\u092f\u093f\u0915\u093e\u090f\u0901 AD \u0924\u0925\u093e PM BC \u0924\u0925\u093e QR \u0915\u094b \u0938\u092e\u0926\u094d\u0935\u093f\u092d\u093e\u091c\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948\u0902 |)<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm2.staticflickr.com\/1769\/28696409887_3c4b3a0bdb_o.jpg?resize=309%2C452&#038;ssl=1\" alt=\"NCERT Book Solutions For Class 10 Maths Hindi Medium 6.1 55\" width=\"309\" height=\"452\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q13. \u090f\u0915 \u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u0915\u0940 \u092d\u0941\u091c\u093e BC \u092a\u0930 \u090f\u0915 \u092c\u093f\u0928\u094d\u0926\u0941 D \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u094d\u0925\u093f\u0924 \u0939\u0948 \u0915\u093f\u00a0<\/strong><strong>\u2220<\/strong><strong>ADC =\u00a0<\/strong><strong>\u2220<\/strong><strong>BAC \u0939\u0948 | \u0926\u0930\u094d\u0936\u093e\u0907\u090f \u0915\u093f CA<sup>2\u00a0<\/sup>= CB.CD \u0939\u0948 |<\/strong><\/p>\n<p><strong>\u0939\u0932 :<\/strong><\/p>\n<p><strong>\u0926\u093f\u092f\u093e \u0939\u0948 :<\/strong>\u00a0\u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u0915\u0940 \u092d\u0941\u091c\u093e BC \u092a\u0930 \u090f\u0915 \u092c\u093f\u0928\u094d\u0926\u0941 D \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u094d\u0925\u093f\u0924 \u0939\u0948 \u0915\u093f \u2220ADC = \u2220BAC \u0939\u0948 |<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1770\/28696409797_cf8ae44f46_o.jpg?resize=245%2C182&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths PDF Free Hindi Medium 6.1 56\" width=\"245\" height=\"182\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0938\u093f\u0926\u094d\u0927 \u0915\u0930\u0928\u093e \u0939\u0948 :<\/strong>\u00a0CA<sup>2\u00a0<\/sup>= CB.CD<\/p>\n<p><strong>\u092a\u094d\u0930\u092e\u093e\u0923 :<\/strong><\/p>\n<p>\u0905\u092c, \u0394ADC \u0924\u0925\u093e \u0394BAC \u092e\u0947\u0902<\/p>\n<p>\u2220ADC = \u2220BAC ( \u0926\u093f\u092f\u093e \u0939\u0948 )<\/p>\n<p>\u2220C = \u2220C\u00a0\u00a0\u00a0 (\u0909\u092d\u092f\u0928\u093f\u0937\u094d\u0920)<\/p>\n<p>A.A \u0938\u092e\u0930\u0942\u092a\u0924\u093e \u0915\u0938\u094c\u091f\u0940 \u0938\u0947<\/p>\n<p>\u0394ADC ~ \u0394BAC<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/850\/28696409577_6d7bcb3b9d_o.jpg?resize=90%2C47&#038;ssl=1\" alt=\"NCERT Book Solutions For Class 10 Maths Hindi Medium 6.1 57\" width=\"90\" height=\"47\" data-recalc-dims=\"1\" \/>(\u091a\u0942\u0901\u0915\u093f \u0938\u092e\u0930\u0942\u092a \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u0947 \u0938\u0902\u0917\u0924 \u092d\u0941\u091c\u093e\u090f\u0901 \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u094b\u0924\u0940\u0902 \u0939\u0948\u0902 |)<\/p>\n<p>\u092f\u093e \u00a0\u00a0CA<sup>2\u00a0<\/sup>= CB.CD\u00a0 (\u092c\u093e\u0908-\u0915\u094d\u0930\u0949\u0938 \u0917\u0941\u0923\u093e \u0915\u0930\u0928\u0947 \u092a\u0930)<\/p>\n<p><strong>Proved\u00a0<\/strong><\/p>\n<p><strong>Ex 6.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q14. \u090f\u0915 \u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u0915\u0940 \u00a0\u092d\u0941\u091c\u093e\u090f\u0901 AB \u0914\u0930 AC \u0924\u0925\u093e \u092e\u093e\u0927\u094d\u092f\u093f\u0915\u093e AD \u090f\u0915 \u0905\u0928\u094d\u092f \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u0940 \u092d\u0941\u091c\u093e\u0913\u0902 PQ \u0914\u0930 PR \u0924\u0925\u093e \u092e\u093e\u0927\u094d\u092f\u093f\u0915\u093e PM \u0915\u0947 \u0915\u094d\u0930\u092e\u0936\u0903 \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u0948\u0902 | \u0926\u0930\u094d\u0936\u093e\u0907\u090f \u0915\u093f\u00a0<\/strong><strong>\u0394<\/strong><strong>ABC\u00a0<\/strong><strong>~<\/strong><strong>\u0394<\/strong><strong>PQR \u0939\u0948 |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1823\/28696409457_0979cd38f6_o.jpg?resize=339%2C129&#038;ssl=1\" alt=\"NCERT Textbook Solutions For Class 10 Maths Hindi Medium 6.1 58\" width=\"339\" height=\"129\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0939\u0932 :\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/941\/28696409317_26e55117d6_o.jpg?resize=446%2C214&#038;ssl=1\" alt=\"NCERT Books Solutions For Class 10 Maths PDF Hindi Medium 6.1 59\" width=\"446\" height=\"214\" data-recalc-dims=\"1\" \/><\/p>\n<p>\u092f\u0939\u093e\u0901 \u092e\u093e\u0927\u094d\u092f\u093f\u0915\u093e\u090f\u0901 \u0938\u092e\u093e\u0928 \u0905\u0928\u0941\u092a\u093e\u0924 \u092e\u0947\u0902 \u0939\u0948\u0902 \u0907\u0938\u0932\u093f\u090f \u0938\u092e\u093e\u0928 \u0905\u0928\u0941\u092a\u093e\u0924 \u0915\u0940 \u092e\u093e\u0927\u094d\u092f\u093f\u0915\u093e\u092f\u0947\u0902 \u091c\u093f\u0938 \u092d\u0941\u091c\u093e \u0915\u094b \u0938\u092e\u0926\u094d\u0935\u093f\u092d\u093e\u091c\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948 \u0935\u0939 \u092d\u0940 \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u094b\u0924\u093e \u0939\u0948<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm2.staticflickr.com\/1828\/28696409177_c904f32c80_o.jpg?resize=285%2C379&#038;ssl=1\" alt=\"Download NCERT Solutions For Class 10 Maths Hindi Medium 6.1 60\" width=\"285\" height=\"379\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.3 Class 10 \u0917\u0923\u093f\u0924\u00a0Q15.\u00a0<\/strong><strong>\u0932\u0902\u092c\u093e\u0908\u00a0<\/strong><strong>6m\u00a0<\/strong><strong>\u0935\u093e\u0932\u0947 \u090f\u0915 \u0909\u0927\u094d\u0935\u093e\u0930\u094d\u0927\u0930 \u0938\u094d\u0924\u092e\u094d\u092d \u0915\u0940 \u092d\u0942\u092e\u093f \u092a\u0930 \u091b\u093e\u092f\u093e \u0915\u0940 \u0932\u0902\u092c\u093e\u0908\u00a0<\/strong><strong>4m\u00a0<\/strong><strong>\u0939\u0948<\/strong><strong>,\u00a0<\/strong><strong>\u091c\u092c\u0915\u093f \u0909\u0938\u0940 \u0938\u092e\u092f \u090f\u0915 \u092e\u0940\u0928\u093e\u0930 \u0915\u0940 \u091b\u093e\u092f\u093e \u0915\u0940 \u0932\u0902\u092c\u093e\u0908\u00a0<\/strong><strong>28 m\u00a0<\/strong><strong>\u0939\u0948\u00a0<\/strong><strong>|\u00a0<\/strong><strong>\u092e\u0940\u0928\u093e\u0930 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f\u00a0<\/strong><strong>|<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/841\/28696409047_3904f4805b_o.jpg?resize=573%2C697&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths 6.1 61\" width=\"573\" height=\"697\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm2.staticflickr.com\/1767\/28696408887_2ed4deb69c_o.jpg?resize=592%2C892&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths PDF 6.1 62\" width=\"592\" height=\"892\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong><span style=\"color: #0000ff;\"><a id=\"triangles-ex-6.4-in-hindi\"><\/a>\u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 6.4<\/span>\u00a0<\/strong><\/p>\n<p><strong>Ex 6.4 Class 10 \u0917\u0923\u093f\u0924 Q1. <\/strong><strong>\u092e\u093e\u0928 \u0932\u0940\u091c\u093f\u090f\u00a0<\/strong><strong>\u0394<\/strong><strong>ABC ~ \u0394<\/strong><strong>DEF \u0914\u0930 \u0907\u0928\u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u0915\u094d\u0930\u092e\u0936\u0903\u00a0<\/strong><strong>64cm<sup>2 \u00a0<\/sup><\/strong><strong>\u0914\u0930\u00a0<\/strong><strong>121<\/strong><strong>\u00a0<\/strong><strong>cm<sup>2\u00a0<\/sup><\/strong><strong>\u0939\u0948\u0902\u00a0<\/strong><strong>|\u00a0<\/strong><strong>\u092f\u0926\u093f\u00a0<\/strong><strong>EF = 15.4 cm<sup>2\u00a0<\/sup><\/strong><strong>\u0939\u094b<\/strong><strong>,\u00a0<\/strong><strong>\u0924\u094b\u00a0<\/strong><strong>BC\u00a0<\/strong><strong>\u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f\u00a0<\/strong><strong>|<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/921\/28696408767_72a5c3cc2d_o.jpg?resize=411%2C158&#038;ssl=1\" alt=\"Maths NCERT Solutions For Class 10 6.1 63\" width=\"411\" height=\"158\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/840\/43584125121_76dd3b0800_o.jpg?resize=353%2C582&#038;ssl=1\" alt=\"NCERT Solutions for class 10 Maths Chapter 6 Exercise 6.4.\" width=\"353\" height=\"582\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.4 Class 10 \u0917\u0923\u093f\u0924\u00a0Q2.\u00a0<\/strong><strong>\u090f\u0915 \u0938\u092e\u0932\u0902\u092c\u00a0<\/strong><strong>ABCD\u00a0<\/strong><strong>\u091c\u093f\u0938\u092e\u0947\u0902\u00a0<\/strong><strong>AB || DC\u00a0<\/strong><strong>\u0939\u0948\u0902<\/strong><strong>,\u00a0<\/strong><strong>\u0915\u0947 \u0935\u093f\u0915\u0930\u094d\u0923 \u092a\u0930\u0938\u094d\u092a\u0930 \u092c\u093f\u0928\u094d\u0926\u0941\u00a0<\/strong><strong>O\u00a0<\/strong><strong>\u092a\u0930 \u092a\u094d\u0930\u0924\u093f\u091a\u094d\u091b\u0947\u0926 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u00a0<\/strong><strong>|\u00a0<\/strong><strong>\u092f\u0926\u093f\u00a0<\/strong><strong>AB = 2 CD\u00a0<\/strong><strong>\u0939\u094b \u0924\u094b\u00a0<\/strong><strong>\u0394<\/strong><strong>AOB\u00a0<\/strong><strong>\u0914\u0930\u00a0<\/strong><strong>\u0394<\/strong><strong>COD\u00a0<\/strong><strong>\u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932\u094b\u0902 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f\u00a0<\/strong><strong>|<\/strong><\/p>\n<p><strong>\u0939\u0932 :<\/strong><\/p>\n<p>\u0926\u093f\u092f\u093e \u0939\u0948 :\u00a0\u00a0ABCD \u090f\u0915 \u0938\u092e\u0932\u0902\u092c \u0939\u0948 \u091c\u093f\u0938\u092e\u0947\u0902 AB || DC \u0939\u0948\u0902,<\/p>\n<p>\u0915\u0947 \u0935\u093f\u0915\u0930\u094d\u0923 \u092a\u0930\u0938\u094d\u092a\u0930 \u092c\u093f\u0928\u094d\u0926\u0941 O \u092a\u0930 \u092a\u094d\u0930\u0924\u093f\u091a\u094d\u091b\u0947\u0926 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 | \u0914\u0930 AB = 2 CD \u0939\u0948 |<\/p>\n<p>AB = 2 CD\u00a0 ( \u0926\u093f\u092f\u093e \u0939\u0948 )<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/843\/28696408527_18115f621a_o.jpg?resize=492%2C616&#038;ssl=1\" alt=\"NCERT Solutions for class 10 Maths Chapter 6 optional Exercise 6.4in English Medium PDF\" width=\"492\" height=\"616\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.4 Class 10 \u0917\u0923\u093f\u0924\u00a0Q3. \u0906\u0915\u0943\u0924\u093f 6.44 \u092e\u0947\u0902 \u090f\u0915 \u0939\u0940 \u0906\u0927\u093e\u0930 BC \u092a\u0930 \u0926\u094b \u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u0914\u0930 DBC \u092c\u0928\u0947 \u0939\u0941\u090f \u0939\u0948\u0902 | \u092f\u0926\u093f AD,BC \u0915\u094b\u092a O \u092a\u0930 \u092a\u094d\u0930\u0924\u093f\u091a\u094d\u091b\u0947\u0926 \u0915\u0930\u0947, \u0924\u094b \u0926\u0930\u094d\u0936\u093e\u0907\u090f \u0915\u0940 ar(ABC) \/ar(DBC) \u00a0AO\/DO \u0939\u0948 |<\/strong><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm2.staticflickr.com\/1839\/43242613594_c251ded8d2_o.png?resize=382%2C553&#038;ssl=1\" alt=\"NCERT Solutions for class 10 Maths Chapter 6 optional Exercise 6.4Question 1, 2, 3, 4, 5\" width=\"382\" height=\"553\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1819\/43242613444_bc7b90b4b8_o.png?resize=390%2C516&#038;ssl=1\" alt=\"NCERT Solutions for class 10 Maths Chapter 6 Optional Exercise6.4 in Hindi Medium PDF\" width=\"390\" height=\"516\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.4 Class 10 \u0917\u0923\u093f\u0924\u00a0Q4.\u092f\u0926\u093f \u0926\u094b \u0938\u092e\u0930\u0942\u092a \u0924\u0924\u094d\u0930\u093f\u092d\u0941\u091c\u094b\u0902 \u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u092c\u0930\u093e\u092c\u0930 \u0939\u094b\u0902 \u0924\u094b \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f \u0935\u0947 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0938\u0930\u094d\u0935\u093e\u0928\u094d\u0917\u0938\u092e \u0939\u094b\u0924\u0947 \u0939\u0948\u0902|<\/strong><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/938\/43961243751_acf9f995bf_o.png?resize=398%2C438&#038;ssl=1\" alt=\"NCERT Solutions for class 10 Maths Chapter 5 Optional Exercise6.4 Aichchhik\" width=\"398\" height=\"438\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm2.staticflickr.com\/1817\/43242613734_53bd472341_o.png?resize=355%2C494&#038;ssl=1\" alt=\"NCERT Solutions for class 10 Maths Chapter 6 Optional Exercise6.4 for CBSE and UP Board\" width=\"355\" height=\"494\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.4 Class 10 \u0917\u0923\u093f\u0924\u00a0Q5. \u090f\u0915 \u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u00a0\u0915\u0940 \u092d\u0941\u091c\u093e\u0913\u0902 AB,BC \u0914\u0930 CA \u0915\u0947 \u092e\u0927\u094d\u092f &#8211; \u092c\u093f\u0928\u094d\u0926\u0941 \u0915\u094d\u0930\u092e\u0936\u0903 D, E \u0914\u0930 F \u0939\u0948\u0902 |\u00a0 \u0924\u094d\u0930\u093f\u092d\u0941\u091c DEF \u0914\u0930 \u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932\u094b\u0902 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f|<\/strong><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/859\/43242613974_4b073ca2e5_o.png?resize=397%2C574&#038;ssl=1\" alt=\"Chapter 5 Exercise 6.4 Solutions for CBSE Board\" width=\"397\" height=\"574\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm2.staticflickr.com\/1791\/43961243881_9c74f758f5_o.png?resize=394%2C339&#038;ssl=1\" alt=\"Exercise 6.4 Questions Answers solutions\" width=\"394\" height=\"339\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.4 Class 10 \u0917\u0923\u093f\u0924\u00a0Q6. \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f \u0926\u094b \u0938\u092e\u0930\u0942\u092a \u0924\u094d\u0930\u093f\u092d\u0941\u091c\u094b\u0902 \u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932\u094b\u0902 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0907\u0928\u0915\u0940 \u0938\u0902\u0917\u0924 \u092e\u093e\u0927\u094d\u092f\u093f\u0915\u093e\u0913\u0902 \u0915\u0947 \u0905\u0928\u0941\u092a\u093e\u0924 \u0915\u093e \u0935\u0930\u094d\u0917 \u0939\u094b\u0924\u093e \u0939\u0948 |<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/942\/43242614204_5faf0b0d02_o.png?resize=386%2C509&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 158 6\" width=\"386\" height=\"509\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1799\/43242614084_fe2f10587f_o.png?resize=352%2C200&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 158 6.1\" width=\"352\" height=\"200\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.4 Class 10 \u0917\u0923\u093f\u0924\u00a0Q7. \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f \u0926\u094b \u090f\u0915 \u0935\u0930\u094d\u0917 \u0915\u0940 \u0915\u093f\u0938\u0940 \u092d\u0941\u091c\u093e \u092a\u0930 \u092c\u0928\u093e\u090f \u0917\u090f \u0938\u092e\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u0909\u0938\u0940\u00a0 \u0935\u0930\u094d\u0917 \u0915\u0947 \u090f\u0915 \u0935\u093f\u0915\u0930\u094d\u0923 \u092a\u0930 \u092c\u0928\u093e\u090f \u0917\u090f \u0938\u092e\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u0915\u093e \u0906\u0927\u093e \u0939\u094b\u0924\u093e \u0939\u0948 |<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm2.staticflickr.com\/1776\/43961244521_ba815c923a_o.png?resize=393%2C513&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 158 7\" width=\"393\" height=\"513\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.4 Class 10 \u0917\u0923\u093f\u0924\u00a0Q8. ABC \u0914\u0930 BDE \u0926\u094b \u0938\u092e\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0939\u0948\u0902 \u0915\u094b\u0908 \u092d\u0941\u091c\u0926 BC \u0915\u093e \u092e\u0927\u094d\u092f &#8211; \u092c\u093f\u0928\u094d\u0926\u0941 \u0939\u0948 |\u00a0 \u0924\u094d\u0930\u093f\u092d\u0941\u091c\u094b\u0902 ABC \u0914\u0930 BDE \u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932\u094b\u0902 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0939\u0948:<\/strong><\/p>\n<p><strong>(A) 2:1 \u00a0 \u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 (B) \u00a01:2 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 (C) 4:1 \u00a0 \u00a0(D) 1:4<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1780\/43242614404_2754defe47_o.png?resize=258%2C192&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 158 8\" width=\"258\" height=\"192\" data-recalc-dims=\"1\" \/><br \/>\n\u091a\u0942\u0902\u0915\u093f \u0938\u092d\u0940 \u0938\u092e\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c\u0947\u0902 \u0938\u092e\u0930\u0942\u092a \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964<br \/>\n\u0394ABC ~ \u0394BDE<br \/>\n\u0907\u0928\u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932\u094b\u0902 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0907\u0928\u0915\u0940 \u0938\u0902\u0917\u0924 \u092d\u0941\u091c\u093e\u0913\u0902 \u0915\u0947 \u0935\u0930\u094d\u0917\u094b\u0902 \u0915\u0947 \u0905\u0928\u0941\u092a\u093e\u0924 \u0915\u0947 \u0938\u092e\u093e\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/942\/43961244761_7411155e78_o.png?resize=356%2C351&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 158 8.1\" width=\"356\" height=\"351\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.4 Class 10 \u0917\u0923\u093f\u0924\u00a0Q9. \u0926\u094b \u0938\u092e\u0930\u0942\u092a \u0924\u094d\u0930\u093f\u092d\u0941\u091c\u094b\u0902 \u0915\u0940 \u092d\u0941\u091c\u093e\u090f\u0901 4:9 \u0915\u0947 \u0905\u0928\u0941\u092a\u093e\u0924 \u092e\u0947\u0902 \u0939\u0948\u0902 | \u0907\u0928 \u0924\u094d\u0930\u093f\u092d\u0941\u091c\u094b\u0902 \u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932\u094b\u0902 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0939\u0948 :<\/strong><\/p>\n<p><strong>(A) 2:3 \u00a0 \u00a0 \u00a0(B) 4:9 \u00a0 \u00a0 \u00a0 (C) 81:16 \u00a0 \u00a0 (D) 16: 81<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/850\/43242614454_6b7c5f0525_o.png?resize=340%2C121&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 158 9\" width=\"340\" height=\"121\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong><span style=\"color: #0000ff;\"><a id=\"triangles-ex-6.5-in-hindi\"><\/a>\u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 6.5<\/span>\u00a0<\/strong><\/p>\n<p><strong>Ex 6.5 Class 10 \u0917\u0923\u093f\u0924 Q1. \u0915\u0941\u091b \u0924\u094d\u0930\u093f\u092d\u0941\u091c\u094b\u0902 \u0915\u0940 \u092d\u0941\u091c\u093e\u090f\u0901 \u0928\u0940\u091a\u0947 \u0926\u0940 \u0917\u0908 \u0939\u0948\u0902\u0964 \u0928\u093f\u0930\u094d\u0927\u0930\u093f\u0924 \u0915\u0940\u091c\u093f\u090f \u0915\u093f \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0915\u094c\u0928 \u0938\u0947 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948\u0902\u0964 \u0907\u0938 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0915\u0930\u094d\u0923 \u0915\u0940 \u0932\u0902\u092c\u093e\u0908 \u092d\u0940 \u0932\u093f\u0916\u093f\u090f\u0964<\/strong><\/p>\n<p><strong>(i) 7 cm, 24 cm, 25 cm (ii) 3 cm, 8 cm, 6 cm<\/strong><\/p>\n<p><strong>(iii) 50 cm, 80 cm, 100 cm (iv) 13 cm, 12 cm, 5 cm<\/strong><\/p>\n<p><strong>\u0939\u0932 :<\/strong><\/p>\n<p><strong>(i) 7 cm, 24 cm, 25 cm<\/strong><\/p>\n<p>\u0915\u0930\u094d\u0923<sup>2<\/sup>\u00a0= \u0932\u0902\u092c<sup>2<\/sup>\u00a0+ \u0906\u0927\u093e\u0930<sup>2<\/sup><\/p>\n<p>25<sup>2<\/sup>\u00a0= 7<sup>2<\/sup>\u00a0+ 24<sup>2<\/sup><\/p>\n<p>625 = 49 + 576<\/p>\n<p>625 = 625<\/p>\n<p>\u091a\u0942\u0901\u0915\u093f \u0935\u093e\u092f\u093e\u0902 \u092a\u0915\u094d\u0937 \u0914\u0930 \u0926\u093e\u092f\u093e\u0902 \u092a\u0915\u094d\u0937 \u092c\u0930\u093e\u092c\u0930 \u0939\u0948 |<\/p>\n<p>\u0907\u0938\u0932\u093f\u090f \u092f\u0947 \u092d\u0941\u091c\u093e\u090f\u0901 \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u0940 \u0939\u0948 |<\/p>\n<p>\u0905\u0924: \u0915\u0930\u094d\u0923 = 25 cm (\u0938\u092c\u0938\u0947 \u092c\u095c\u0940 \u092d\u0941\u091c\u093e \u0915\u0930\u094d\u0923 \u0939\u094b\u0924\u0940 \u0939\u0948 )<\/p>\n<p><strong>(ii) 3 cm, 8 cm, 6 cm<\/strong><\/p>\n<p><strong>\u0939\u0932:<\/strong>\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u093e\u0928\u094b\u0902 \u0915\u094b \u092a\u093e\u0907\u0925\u093e\u0917\u094b\u0930\u0938 \u092a\u094d\u0930\u092e\u0947\u092f \u092e\u0947\u0902 \u0930\u0916\u0928\u0947 \u092a\u0930<\/p>\n<p>\u0915\u0930\u094d\u0923<sup>2<\/sup>\u00a0= \u0932\u0902\u092c<sup>2<\/sup>\u00a0+ \u0906\u0927\u093e\u0930<sup>2<\/sup><\/p>\n<p>8<sup>2<\/sup>\u00a0= 3<sup>2<\/sup>\u00a0+ 6<sup>2<\/sup><\/p>\n<p>64 = 9 + 36<\/p>\n<p>64 = 45<\/p>\n<p>\u091a\u0942\u0901\u0915\u093f \u0935\u093e\u092f\u093e\u0902 \u092a\u0915\u094d\u0937 \u0914\u0930 \u0926\u093e\u092f\u093e\u0902 \u092a\u0915\u094d\u0937 \u092c\u0930\u093e\u092c\u0930 \u0928\u0939\u0940\u0902 \u0939\u0948 |<\/p>\n<p>\u0907\u0938\u0932\u093f\u090f \u092f\u0947 \u092d\u0941\u091c\u093e\u090f\u0901 \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u0940 \u0928\u0939\u0940\u0902 \u0939\u0948 |<\/p>\n<p><strong>(iii) 50 cm, 80 cm, 100 cm<\/strong><\/p>\n<p><strong>\u0939\u0932:<\/strong>\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u093e\u0928\u094b\u0902 \u0915\u094b \u092a\u093e\u0907\u0925\u093e\u0917\u094b\u0930\u0938 \u092a\u094d\u0930\u092e\u0947\u092f \u092e\u0947\u0902 \u0930\u0916\u0928\u0947 \u092a\u0930<\/p>\n<p>\u0915\u0930\u094d\u0923<sup>2<\/sup>\u00a0= \u0932\u0902\u092c<sup>2<\/sup>\u00a0+ \u0906\u0927\u093e\u0930<sup>2<\/sup><\/p>\n<p>100<sup>2<\/sup>\u00a0= 50<sup>2<\/sup>\u00a0+ 80<sup>2<\/sup><\/p>\n<p>10000 = 2500 + 6400<\/p>\n<p>10000 = 8900<\/p>\n<p>\u091a\u0942\u0901\u0915\u093f \u0935\u093e\u092f\u093e\u0902 \u092a\u0915\u094d\u0937 \u0914\u0930 \u0926\u093e\u092f\u093e\u0902 \u092a\u0915\u094d\u0937 \u092c\u0930\u093e\u092c\u0930 \u0928\u0939\u0940\u0902 \u0939\u0948 |<\/p>\n<p>\u0907\u0938\u0932\u093f\u090f \u092f\u0947 \u092d\u0941\u091c\u093e\u090f\u0901 \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u0940 \u0928\u0939\u0940\u0902 \u0939\u0948 |<\/p>\n<p><strong>(iv) 13 cm, 12 cm, 5 cm<\/strong><\/p>\n<p><strong>\u0939\u0932:<\/strong>\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u093e\u0928\u094b\u0902 \u0915\u094b \u092a\u093e\u0907\u0925\u093e\u0917\u094b\u0930\u0938 \u092a\u094d\u0930\u092e\u0947\u092f \u092e\u0947\u0902 \u0930\u0916\u0928\u0947 \u092a\u0930<\/p>\n<p>\u0915\u0930\u094d\u0923<sup>2<\/sup>\u00a0= \u0932\u0902\u092c<sup>2<\/sup>\u00a0+ \u0906\u0927\u093e\u0930<sup>2<\/sup><\/p>\n<p>13<sup>2<\/sup>\u00a0= 5<sup>2<\/sup>\u00a0+ 12<sup>2<\/sup><\/p>\n<p>169 = 25 + 144<\/p>\n<p>169 = 169<\/p>\n<p>\u091a\u0942\u0901\u0915\u093f \u0935\u093e\u092f\u093e\u0902 \u092a\u0915\u094d\u0937 \u0914\u0930 \u0926\u093e\u092f\u093e\u0902 \u092a\u0915\u094d\u0937 \u092c\u0930\u093e\u092c\u0930 \u0939\u0948 |<\/p>\n<p>\u0907\u0938\u0932\u093f\u090f \u092f\u0947 \u092d\u0941\u091c\u093e\u090f\u0901 \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0915\u0940 \u0939\u0948 |<\/p>\n<p>\u0905\u0924: \u0915\u0930\u094d\u0923 = 13 cm (\u0938\u092c\u0938\u0947 \u092c\u095c\u0940 \u092d\u0941\u091c\u093e \u0915\u0930\u094d\u0923 \u0939\u094b\u0924\u0940 \u0939\u0948 )<\/p>\n<p><strong>Ex 6.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q2. PQR \u090f\u0915 \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948 \u091c\u093f\u0938\u0915\u093e \u0915\u094b\u0923 P \u0938\u092e\u0915\u094b\u0923 \u0939\u0948 \u0924\u0925\u093e QR \u092a\u0930 \u092c\u093f\u0902\u0926\u0941 M \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u094d\u0925\u093f\u0924 \u0939\u0948 \u0915\u093f \u00a0PM \u22a5 QR \u0939\u0948 | \u0926\u0930\u094d\u0936\u093e\u0907\u090f \u0915\u093f PM<sup>2<\/sup>\u00a0= QM . MR \u0939\u0948 |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/920\/43584124791_b4fbca7614_o.jpg?resize=215%2C208&#038;ssl=1\" alt=\"Maths Solutions For Class 10 NCERT Hindi Medium 6.1 66\" width=\"215\" height=\"208\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0939\u0932:<\/strong><\/p>\n<p><strong>\u0926\u093f\u092f\u093e \u0939\u0948 :<\/strong>\u00a0PQR \u090f\u0915 \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948<\/p>\n<p>\u091c\u093f\u0938\u0915\u093e \u0915\u094b\u0923 P \u0938\u092e\u0915\u094b\u0923 \u0939\u0948 \u0924\u0925\u093e QR<\/p>\n<p>\u092a\u0930 \u092c\u093f\u0902\u0926\u0941 M \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u094d\u0925\u093f\u0924 \u0939\u0948 \u0915\u093f \u00a0PM \u22a5 QR \u0939\u0948 |<\/p>\n<p><strong>\u0938\u093f\u0926\u094d\u0927 \u0915\u0930\u0928\u093e \u0939\u0948 :<\/strong>\u00a0PM<sup>2<\/sup>\u00a0= QM . MR<\/p>\n<p>\u092a\u094d\u0930\u092e\u093e\u0923 :\u00a0PM \u22a5 QR \u0926\u093f\u092f\u093e \u0939\u0948 |<\/p>\n<p>\u0907\u0938\u0932\u093f\u090f \u092a\u094d\u0930\u092e\u0947\u092f 6.7 \u0938\u0947<\/p>\n<p>\u0394PMQ ~ \u0394PRQ\u00a0\u00a0 &#8230;&#8230; (1)<\/p>\n<p>\u0907\u0938\u0940\u092a\u094d\u0930\u0915\u093e\u0930,<\/p>\n<p>\u0394PMR ~ \u0394PRQ\u00a0\u00a0 &#8230;&#8230; (1)<\/p>\n<p>\u0938\u092e\u0940\u0915\u0930\u0923 (1) \u0924\u0925\u093e (2) \u0938\u0947<\/p>\n<p>\u0394PMQ ~ \u0394PMR<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/937\/43584124501_a591457f04_o.jpg?resize=568%2C96&#038;ssl=1\" alt=\"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium) 6.1 67\" width=\"568\" height=\"96\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q3. \u0906\u0915\u0943\u0924\u093f 6.53 \u092e\u0947\u0902 ABD \u090f\u0915 \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948 | \u091c\u093f\u0938\u0915\u093e \u0915\u094b\u0923 A \u0938\u092e\u0915\u094b\u0923 \u0939\u0948 \u0924\u0925\u093e AC\u00a0<\/strong><strong>\u22a5<\/strong><strong>\u00a0BD \u0939\u0948 |<\/strong>\u00a0<strong>\u0926\u0930\u094d\u0936\u093e\u0907\u090f \u0915\u093f\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/931\/43584124351_ab21ef4181_o.jpg?resize=202%2C213&#038;ssl=1\" alt=\"Solutions For Maths NCERT Class 10 Hindi Medium 6.1 68\" width=\"202\" height=\"213\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>(i) AB<sup>2<\/sup>\u00a0= BC . BD<\/strong><\/p>\n<p><strong>(ii) AC<sup>2<\/sup>\u00a0= BC . DC<\/strong><\/p>\n<p><strong>(iii) AD<sup>2<\/sup>\u00a0= BD . CD<\/strong><\/p>\n<p><strong>\u0939\u0932 :<\/strong><\/p>\n<p><strong>\u0926\u093f\u092f\u093e \u0939\u0948 :<\/strong>\u00a0ABD \u090f\u0915 \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948 | \u091c\u093f\u0938\u0915\u093e \u0915\u094b\u0923 A \u0938\u092e\u0915\u094b\u0923 \u0939\u0948 \u0924\u0925\u093e AC \u22a5 BD \u0939\u0948 |<\/p>\n<p><strong>\u0938\u093f\u0926\u094d\u0927 \u0915\u0930\u0928\u093e \u0939\u0948 :<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/861\/43584124201_014246d6d7_o.jpg?resize=202%2C213&#038;ssl=1\" alt=\"NCERT Books Solutions For Class 10 Maths Hindi Medium 6.1 69\" width=\"202\" height=\"213\" data-recalc-dims=\"1\" \/><\/p>\n<p>(i) AB<sup>2<\/sup>\u00a0= BC . BD<\/p>\n<p>(ii) AC<sup>2<\/sup>\u00a0= BC . DC<\/p>\n<p>(iii) AD<sup>2<\/sup>\u00a0= BD . CD<\/p>\n<p><strong>\u092a\u094d\u0930\u092e\u093e\u0923 :<\/strong>\u00a0(i) ABD \u090f\u0915 \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948 \u0914\u0930<\/p>\n<p>AC \u22a5 BD \u0926\u093f\u092f\u093e \u0939\u0948 |<\/p>\n<p>\u0394ABC ~ \u0394ABD &#8230;&#8230; \u092a\u094d\u0930\u092e\u0947\u092f 6.7<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/847\/43584124091_3a9efd0ec5_o.jpg?resize=562%2C418&#038;ssl=1\" alt=\"NCERT Maths Book Solutions For Class 10 Hindi Medium 6.1 70\" width=\"562\" height=\"418\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q4. ABC \u090f\u0915 \u0938\u092e\u0926\u094d\u0935\u093f\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948 \u091c\u093f\u0938\u0915\u093e \u0915\u094b\u0923 C \u0938\u092e\u0915\u094b\u0923 \u0939\u0948 | \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f AB<sup>2<\/sup>\u00a0= 2AC<sup>2<\/sup>\u00a0\u0939\u0948 |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm2.staticflickr.com\/1808\/43584123861_0d4a32288f_o.jpg?resize=193%2C200&#038;ssl=1\" alt=\"CBSE NCERT Maths Solutions For Class 10 Hindi Medium 6.1 71\" width=\"193\" height=\"200\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0939\u0932 :<\/strong><\/p>\n<p><strong>\u0926\u093f\u092f\u093e \u0939\u0948 :<\/strong>\u00a0ABC \u090f\u0915 \u0938\u092e\u0926\u094d\u0935\u093f\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948<\/p>\n<p>\u091c\u093f\u0938\u0915\u093e \u0915\u094b\u0923 C \u0938\u092e\u0915\u094b\u0923 \u0939\u0948 |<\/p>\n<p><strong>\u0938\u093f\u0926\u094d\u0927 \u0915\u0930\u0928\u093e \u0939\u0948 :<\/strong>\u00a0AB<sup>2<\/sup>\u00a0= 2AC<sup>2<\/sup><\/p>\n<p><strong>\u092a\u094d\u0930\u092e\u093e\u0923 :<\/strong>\u00a0ABC \u090f\u0915 \u0938\u092e\u0926\u094d\u0935\u093f\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948 |<\/p>\n<p>AC = BC\u00a0 &#8230;&#8230;&#8230;. (i)<\/p>\n<p>\u0914\u0930 ABC \u090f\u0915 \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948 |<\/p>\n<p>\u092a\u093e\u0907\u0925\u093e\u0917\u094b\u0930\u0938 \u092a\u094d\u0930\u092e\u0947\u092f \u0938\u0947<\/p>\n<p>AB<sup>2<\/sup>\u00a0= BC<sup>2\u00a0<\/sup>+ AC<sup>2<\/sup><\/p>\n<p>\u0905\u0925\u0935\u093e AB<sup>2<\/sup>\u00a0= AC<sup>2\u00a0<\/sup>+ AC<sup>2<\/sup>\u00a0 (\u0938\u092e\u0940\u0966 1 \u0938\u0947)<\/p>\n<p>\u0905\u0925\u0935\u093e AB<sup>2<\/sup>\u00a0= 2AC<sup>2<\/sup>\u00a0<strong>Proved<\/strong><\/p>\n<p><strong>Ex 6.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q5. ABC \u090f\u0915 \u0938\u092e\u0926\u094d\u0935\u093f\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948 \u091c\u093f\u0938\u092e\u0947\u0902 AC = BC \u0939\u0948 | \u092f\u0926\u093f AB<sup>2<\/sup>\u00a0= 2AC<sup>2<\/sup>\u00a0\u0939\u0948, \u0924\u094b \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f ABC \u090f\u0915 \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948 |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/934\/43584123711_2d8d24fc00_o.jpg?resize=193%2C200&#038;ssl=1\" alt=\"CBSE NCERT Solutions For Class 10 Maths Hindi Medium 6.1 72\" width=\"193\" height=\"200\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0939\u0932 :<\/strong><\/p>\n<p><strong>\u0926\u093f\u092f\u093e \u0939\u0948 :<\/strong>\u00a0ABC \u090f\u0915 \u0938\u092e\u0926\u094d\u0935\u093f\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948<\/p>\n<p>\u091c\u093f\u0938\u092e\u0947\u0902 AC = BC \u0939\u0948 \u0914\u0930\u00a0 AB<sup>2<\/sup>\u00a0= 2AC<sup>2<\/sup>\u00a0\u0939\u0948<\/p>\n<p><strong>\u0938\u093f\u0926\u094d\u0927 \u0915\u0930\u0928\u093e \u0939\u0948 :<\/strong>\u00a0ABC \u090f\u0915 \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948 |<\/p>\n<p><strong>\u092a\u094d\u0930\u092e\u093e\u0923 :<\/strong>\u00a0AC = BC &#8230;.(1) \u0926\u093f\u092f\u093e \u0939\u0948<\/p>\n<p>\u0914\u0930\u00a0\u00a0 AB<sup>2<\/sup>\u00a0= 2AC<sup>2<\/sup>\u00a0\u00a0\u00a0\u00a0 &#8230;&#8230;&#8230; (\u0926\u093f\u092f\u093e \u0939\u0948)<\/p>\n<p>\u0905\u0925\u0935\u093e AB<sup>2<\/sup>\u00a0= AC<sup>2\u00a0<\/sup>+ AC<sup>2<\/sup><\/p>\n<p>\u0905\u0925\u0935\u093e AB<sup>2<\/sup>\u00a0= BC<sup>2\u00a0<\/sup>+ AC<sup>2<\/sup>\u00a0 ( \u0938\u092e\u0940\u0966 1 \u0938\u0947 )<\/p>\n<p>\u0905\u0924: \u092a\u093e\u0907\u0925\u093e\u0917\u094b\u0930\u0938 \u092a\u094d\u0930\u092e\u0947\u092f \u0915\u0947 \u0935\u093f\u0932\u094b\u092e (\u092a\u094d\u0930\u092e\u0947\u092f 6.9) \u0938\u0947<\/p>\n<p>ABC \u090f\u0915 \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948 |\u00a0<strong>Proved<\/strong><\/p>\n<p><strong>Ex 6.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q6.\u00a0<\/strong><strong>\u090f\u0915 \u0938\u092e\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c\u00a0<\/strong><strong>ABC\u00a0<\/strong><strong>\u0915\u0940 \u092d\u0941\u091c\u093e\u00a0<\/strong><strong>2a \u0939\u0948\u0964 \u0909\u0938\u0915\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0936\u0940\u0930\u094d\u0937\u0932\u0902\u092c \u0915\u0940 \u0932\u0902\u092c\u093e\u0908 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f\u0964<\/strong><\/p>\n<p><strong>\u0939\u0932 :<\/strong>\u00a0\u0938\u092e\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u0915\u0940 \u092d\u0941\u091c\u093e 2a \u0939\u0948 |<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1764\/43584123551_bb97d2e7f0_o.jpg?resize=289%2C252&#038;ssl=1\" alt=\"NCERT Maths Textbook For Class 10 Solutions Hindi Medium 6.1 73\" width=\"289\" height=\"252\" data-recalc-dims=\"1\" \/><\/p>\n<p>AB = BC = AC = 2a<\/p>\n<p><strong>\u0930\u091a\u0928\u093e :<\/strong>\u00a0AD \u22a5 BC \u0921\u093e\u0932\u093e |<\/p>\n<p>\u0905\u0924: \u0938\u092e\u0915\u094b\u0923 \u0924\u094d\u0930\u093f\u092d\u0941\u091c ACD \u092e\u0947\u0902<\/p>\n<p>\u092a\u093e\u0907\u0925\u093e\u0917\u094b\u0930\u0938 \u092a\u094d\u0930\u092e\u0947\u092f \u0938\u0947,<\/p>\n<p>AC<sup>2<\/sup>\u00a0= AD<sup>2\u00a0<\/sup>+ DC<sup>2<\/sup><\/p>\n<p>(2a)<sup>2<\/sup>\u00a0= AD<sup>2<\/sup>\u00a0+ (a)<sup>2<\/sup><\/p>\n<p>4a<sup>2<\/sup>\u00a0= AD<sup>2<\/sup>\u00a0+ a<sup>2<\/sup><\/p>\n<p>AD<sup>2<\/sup>\u00a0= 4a<sup>2<\/sup>\u00a0&#8211; a<sup>2<\/sup><\/p>\n<p>AD<sup>2<\/sup>\u00a0= 3a<sup>2<\/sup><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/847\/43584123401_4c618cdb04_o.jpg?resize=275%2C133&#038;ssl=1\" alt=\"NCERT Books For Class 10 Maths Solutions Hindi Medium 6.1 74\" width=\"275\" height=\"133\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q7.\u00a0<\/strong><strong>\u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f \u090f\u0915 \u0938\u092e\u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0915\u0940 \u092d\u0941\u091c\u093e\u0913\u0902 \u0915\u0947 \u0935\u0930\u094d\u0917\u094b\u0902 \u0915\u093e \u092f\u094b\u0917 \u0909\u0938\u0915\u0947 \u0935\u093f\u0915\u0930\u094d\u0923\u094b\u0902 \u0915\u0947 \u0935\u0930\u094d\u0917\u094b\u0902 \u0915\u0947 \u092f\u094b\u0917 \u0915\u0947 \u092c\u0930\u093e\u092c\u0930 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/935\/43584123171_bb966145dd_o.jpg?resize=207%2C169&#038;ssl=1\" alt=\"NCERT Maths Textbook Solutions For Class 10 Hindi Medium 6.1 75\" width=\"207\" height=\"169\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u0939\u0932:<\/strong><\/p>\n<p><strong>\u0926\u093f\u092f\u093e \u0939\u0948 :<\/strong>\u00a0ABCD \u090f\u0915 \u0938\u092e\u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0939\u0948 \u091c\u093f\u0938\u0915\u0940<\/p>\n<p>\u092d\u0941\u091c\u093e\u090f\u0901 AB, BC, CD \u0924\u0925\u093e AD \u0939\u0948 | \u0914\u0930 \u0935\u093f\u0915\u0930\u094d\u0923<\/p>\n<p>AC \u0924\u0925\u093e BD \u090f\u0915 \u0926\u0941\u0938\u0930\u0947 \u0915\u094b O \u092a\u0930 \u092a\u094d\u0930\u0924\u093f\u091a\u094d\u091b\u0947\u0926 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 |<\/p>\n<p><strong>\u0938\u093f\u0926\u094d\u0927 \u0915\u0930\u0928\u093e \u0939\u0948 :<\/strong>\u00a0AB<sup>2<\/sup>\u00a0+ BC<sup>2<\/sup>\u00a0+ CD<sup>2<\/sup>\u00a0+ AD<sup>2<\/sup>\u00a0= AC<sup>2<\/sup>\u00a0+ BD<sup>2<\/sup><\/p>\n<p><strong>\u092a\u094d\u0930\u092e\u093e\u0923 :<\/strong>\u00a0\u0938\u092e\u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0915\u0947 \u0935\u093f\u0915\u0930\u094d\u0923 \u090f\u0915 \u0926\u0941\u0938\u0930\u0947 \u0915\u094b \u0938\u092e\u0915\u094b\u0923 \u092a\u0930 \u0938\u092e\u0926\u094d\u0935\u093f\u092d\u093e\u091c\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 | \u0907\u0938\u0932\u093f\u090f,<\/p>\n<p>\u0938\u092e\u0915\u094b\u0923 \u0394AOB \u092e\u0947\u0902 \u092a\u093e\u0907\u0925\u093e\u0917\u094b\u0930\u0938 \u092a\u094d\u0930\u092e\u0947\u092f \u0938\u0947,<\/p>\n<p>AB<sup>2<\/sup>\u00a0= AO<sup>2<\/sup>\u00a0+ BO<sup>2<\/sup>\u00a0 \u2026\u2026\u2026\u2026\u2026 (1)<\/p>\n<p>\u0907\u0938\u0940\u092a\u094d\u0930\u0915\u093e\u0930 \u0394BOC, \u0394COD \u0914\u0930 \u0394AOD \u092e\u0947\u0902,<\/p>\n<p>BC<sup>2<\/sup>\u00a0= CO<sup>2<\/sup>\u00a0+ BO<sup>2<\/sup>\u00a0 \u2026\u2026\u2026\u2026\u2026 (2)<\/p>\n<p>CD<sup>2<\/sup>\u00a0= CO<sup>2<\/sup>\u00a0+ DO<sup>2<\/sup>\u00a0 \u2026\u2026\u2026\u2026\u2026 (3)<\/p>\n<p>AD<sup>2<\/sup>\u00a0= AO<sup>2<\/sup>\u00a0+ DO<sup>2<\/sup>\u00a0 \u2026\u2026\u2026\u2026\u2026 (4)<\/p>\n<p>\u0938\u092e\u0940\u0966 (1) (2) (3) \u0914\u0930 (4) \u091c\u094b\u095c\u0928\u0947 \u092a\u0930<\/p>\n<p>AB<sup>2<\/sup>+BC<sup>2<\/sup>+CD<sup>2<\/sup>+AD<sup>2<\/sup>=AO<sup>2<\/sup>+BO<sup>2<\/sup>+CO<sup>2<\/sup>+BO<sup>2<\/sup>+CO<sup>2<\/sup>+DO<sup>2<\/sup>+AO<sup>2<\/sup>+DO<sup>2<\/sup><\/p>\n<p><strong>RHS<\/strong>\u00a0= 2AO<sup>2<\/sup>\u00a0+ 2BO<sup>2<\/sup>\u00a0+ 2CO<sup>2<\/sup>\u00a0+ 2DO<sup>2<\/sup><\/p>\n<p>= 2(AO<sup>2<\/sup>\u00a0+ BO<sup>2<\/sup>\u00a0+ CO<sup>2<\/sup>\u00a0+ DO<sup>2<\/sup>)<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/923\/43584123021_820e3ab2af_o.jpg?resize=468%2C429&#038;ssl=1\" alt=\"NCERT Book Solutions For Class 10 Maths Hindi Medium 6.1 76\" width=\"468\" height=\"429\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q8. \u0906\u0915\u0943\u0924\u093f \u092e\u0947\u0902\u00a0\u0394ABC \u0915\u0947 \u0905\u092d\u094d\u092f\u0902\u0924\u0930 \u092e\u0947\u0902 \u0938\u094d\u0925\u093f\u0924 \u0915\u094b\u0908 \u092c\u093f\u0902\u0926\u0941 O \u0939\u0948 \u0924\u0925\u093e OD\u22a5 BC, OE\u22a5AC \u0914\u0930 OF\u22a5 AB \u0939\u0948 |\u00a0<\/strong><\/p>\n<p><strong>\u0926\u0930\u094d\u0936\u093e\u0907\u090f \u0915\u093f\u00a0<\/strong><\/p>\n<p><strong>(i) OA<sup>2<\/sup>\u00a0+ OB<sup>2<\/sup>\u00a0+ OC<sup>2<\/sup>\u00a0\u2013 OD<sup>2<\/sup>\u00a0\u2013 OE<sup>2<\/sup>\u00a0\u2013 OF<sup>2<\/sup>\u00a0= AF<sup>2<\/sup>\u00a0+ BD<sup>2<\/sup>\u00a0+ CE<sup>2<\/sup><\/strong><\/p>\n<p><strong>(ii) AF<sup>2<\/sup>\u00a0+ BD<sup>2<\/sup>\u00a0+ CE<sup>2<\/sup>\u00a0= AE<sup>2<\/sup>\u00a0+ CD<sup>2<\/sup>\u00a0+ BF<sup>2<\/sup><\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i1.wp.com\/farm1.staticflickr.com\/927\/43584122891_a65a7d5328_o.jpg?resize=200%2C268&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths PDF Free Hindi Medium 6.1 77\" width=\"200\" height=\"268\" data-recalc-dims=\"1\" \/><br \/>\n<strong>\u0939\u0932: \u200b<\/strong><\/p>\n<p><strong>\u200b\u0926\u093f\u092f\u093e \u0939\u0948 :\u00a0<\/strong>\u0394ABC \u0915\u0947 \u0905\u092d\u094d\u092f\u0902\u0924\u0930 \u092e\u0947\u0902 \u0938\u094d\u0925\u093f\u0924 \u0915\u094b\u0908 \u092c\u093f\u0902\u0926\u0941 O \u0939\u0948 \u0924\u0925\u093e OD\u22a5\u00a0BC, OE\u22a5AC \u0914\u0930 OF\u22a5\u00a0AB \u0939\u0948 |<\/p>\n<p><strong>\u0938\u093f\u0926\u094d\u0927 \u0915\u0930\u0928\u093e \u0939\u0948 :\u00a0<\/strong><\/p>\n<p>(i) OA<sup>2<\/sup>\u00a0+ OB<sup>2<\/sup>\u00a0+ OC<sup>2<\/sup>\u00a0\u2013 OD<sup>2<\/sup>\u00a0\u2013 OE<sup>2<\/sup>\u00a0\u2013 OF<sup>2<\/sup>\u00a0= AF<sup>2<\/sup>\u00a0+ BD<sup>2<\/sup>\u00a0+ CE<sup>2<\/sup><\/p>\n<p>(ii) AF<sup>2<\/sup>\u00a0+ BD<sup>2<\/sup>\u00a0+ CE<sup>2<\/sup>\u00a0= AE<sup>2<\/sup>\u00a0+ CD<sup>2<\/sup>\u00a0+ BF<sup>2<\/sup><\/p>\n<p><strong>\u092a\u094d\u0930\u092e\u093e\u0923:\u00a0<\/strong><\/p>\n<p>\u0938\u092e\u0915\u094b\u0923\u00a0\u0394 AOF \u092e\u0947\u0902, \u092a\u093e\u0907\u0925\u093e\u0917\u094b\u0930\u0938 \u092a\u094d\u0930\u092e\u0947\u092f \u0938\u0947<\/p>\n<p>OA<sup>2<\/sup>\u00a0=\u00a0AF<sup>2<\/sup>\u00a0+\u00a0OF<sup>2<\/sup>\u00a0 &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. (I)<\/p>\n<p>\u0938\u092e\u0915\u094b\u0923\u00a0\u0394 BOD\u00a0\u092e\u0947\u0902, \u092a\u093e\u0907\u0925\u093e\u0917\u094b\u0930\u0938 \u092a\u094d\u0930\u092e\u0947\u092f \u0938\u0947<\/p>\n<p>OB<sup>2<\/sup>\u00a0= BD<sup>2<\/sup>\u00a0+\u00a0OD<sup>2<\/sup>\u00a0 &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. (II)<\/p>\n<p>\u0938\u092e\u0915\u094b\u0923\u00a0\u0394 COE\u00a0\u092e\u0947\u0902, \u092a\u093e\u0907\u0925\u093e\u0917\u094b\u0930\u0938 \u092a\u094d\u0930\u092e\u0947\u092f \u0938\u0947<\/p>\n<p>OC<sup>2<\/sup>\u00a0= CE<sup>2<\/sup>\u00a0+\u00a0OE<sup>2<\/sup>\u00a0 &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. (III)<\/p>\n<p>\u0938\u092e\u0940\u0915\u0930\u0923 (I), (II) \u0924\u0925\u093e (III) \u0915\u094b \u091c\u094b\u095c\u0928\u0947 \u092a\u0930<\/p>\n<p>OA<sup>2<\/sup>\u00a0+ OB<sup>2<\/sup>\u00a0+ OC<sup>2<\/sup>\u00a0= AF<sup>2<\/sup>\u00a0+\u00a0OF<sup>2<\/sup>\u00a0+ BD<sup>2<\/sup>\u00a0+\u00a0OD<sup>2\u00a0<\/sup>+ CE<sup>2<\/sup>\u00a0+\u00a0OE<sup>2<\/sup><\/p>\n<p>OA<sup>2<\/sup>\u00a0+ OB<sup>2<\/sup>\u00a0+ OC<sup>2<\/sup>\u00a0\u2013 OD<sup>2<\/sup>\u00a0\u2013 OE<sup>2<\/sup>\u00a0\u2013 OF<sup>2<\/sup>\u00a0= AF<sup>2<\/sup>\u00a0+ BD<sup>2<\/sup>\u00a0+ CE<sup>2 \u00a0<\/sup>Proved<sup>\u00a0<\/sup>I<\/p>\n<p>\u0905\u092c, \u092a\u0941\u0928:<\/p>\n<p>OA<sup>2<\/sup>\u00a0+ OB<sup>2<\/sup>\u00a0+ OC<sup>2<\/sup>\u00a0\u2013 OD<sup>2<\/sup>\u00a0\u2013 OE<sup>2<\/sup>\u00a0\u2013 OF<sup>2<\/sup>\u00a0= AF<sup>2<\/sup>\u00a0+ BD<sup>2<\/sup>\u00a0+ CE<sup>2 \u00a0<\/sup><\/p>\n<p>\u092f\u093e \u00a0AF<sup>2<\/sup>\u00a0+ BD<sup>2<\/sup>\u00a0+ CE<sup>2\u00a0<\/sup>=\u00a0OA<sup>2<\/sup>\u00a0+ OB<sup>2<\/sup>\u00a0+ OC<sup>2<\/sup>\u00a0\u2013 OD<sup>2<\/sup>\u00a0\u2013 OE<sup>2<\/sup>\u00a0\u2013 OF<sup>2<\/sup><\/p>\n<p>\u092f\u093e \u00a0AF<sup>2<\/sup>\u00a0+ BD<sup>2<\/sup>\u00a0+ CE<sup>2\u00a0<\/sup>= (OA<sup>2<\/sup>\u00a0\u2013 OE<sup>2<\/sup>\u00a0)\u00a0+ (OB<sup>2<\/sup>\u00a0\u00a0\u2013 OF<sup>2<\/sup>\u00a0)\u00a0+ (OC<sup>2<\/sup>\u00a0\u2013 OD<sup>2<\/sup>)<\/p>\n<p>\u092f\u093e\u00a0AF<sup>2<\/sup>\u00a0+ BD<sup>2<\/sup>\u00a0+ CE<sup>2<\/sup>\u00a0= AE<sup>2<\/sup>\u00a0+ CD<sup>2<\/sup>\u00a0+ BF<sup>2 \u00a0<\/sup>\u092a\u093e\u0907\u0925\u093e\u0917\u094b\u0930\u0938 \u092a\u094d\u0930\u092e\u0947\u092f<sup>\u00a0<\/sup>\u0938\u0947<\/p>\n<p><strong>Ex 6.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q13. \u0915\u093f\u0938\u0940 \u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u091c\u093f\u0938\u0915\u093e \u0915\u094b\u0923 C \u0938\u092e\u0915\u094b\u0923 \u0939\u0948, \u0915\u0940 \u092d\u0941\u091c\u093e\u0913\u0902 CA \u0914\u0930 CB \u092a\u0930 \u0915\u094d\u0930\u092e\u0936: \u092c\u093f\u0902\u0926\u0941 D \u0914\u090f E \u0938\u094d\u0925\u093f\u0924 \u0939\u0948 |<\/strong><\/p>\n<p>\u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f AE<sup>2<\/sup>\u00a0+ BD<sup>2<\/sup>\u00a0= AB<sup>2<\/sup>\u00a0+ DE<sup>2<\/sup>\u00a0\u0939\u0948 |<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/938\/43584122691_819385358b_o.jpg?resize=406%2C532&#038;ssl=1\" alt=\"NCERT Book Solutions For Class 10 Maths Hindi Medium 6.1 78\" width=\"406\" height=\"532\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q14. \u0915\u093f\u0938\u0940 \u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u0915\u0947 \u0936\u0940\u0930\u094d\u0937 A \u0938\u0947 BC \u092a\u0930 \u0921\u093e\u0932\u093e \u0917\u092f\u093e \u0932\u0902\u092c BC \u0915\u094b \u092c\u093f\u0902\u0926\u0941 D \u092a\u0930 \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u092a\u094d\u0930\u0924\u093f\u091a\u094d\u091b\u0947\u0926 \u0915\u0930\u0924\u093e \u0939\u0948 \u0915\u093f DB = 3CD \u0939\u0948 |<\/strong><\/p>\n<p>\u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f : 2AB<sup>2<\/sup>\u00a0= 2AC<sup>2<\/sup>\u00a0+ BC<sup>2<\/sup>\u00a0\u0939\u0948 |<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm2.staticflickr.com\/1827\/28696406467_13cf64c9d9_o.jpg?resize=436%2C598&#038;ssl=1\" alt=\"NCERT Textbook Solutions For Class 10 Maths Hindi Medium 6.1 79\" width=\"436\" height=\"598\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/914\/43584122261_10f4219bf2_o.jpg?resize=252%2C159&#038;ssl=1\" alt=\"NCERT Books Solutions For Class 10 Maths PDF Hindi Medium 6.1 80\" width=\"252\" height=\"159\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>\u00a0<\/strong><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm2.staticflickr.com\/1827\/43584122101_407b702418_o.jpg?resize=497%2C69&#038;ssl=1\" alt=\"Download NCERT Solutions For Class 10 Maths Hindi Medium 6.1 81\" width=\"497\" height=\"69\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1769\/43584121901_988484798a_o.jpg?resize=377%2C588&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths 6.1 82\" width=\"377\" height=\"588\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/856\/43584121661_0df937b25f_o.jpg?resize=248%2C380&#038;ssl=1\" alt=\"NCERT Solutions For Class 10 Maths PDF 6.1 83\" width=\"248\" height=\"380\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.5 Class 10 \u0917\u0923\u093f\u0924\u00a0Q16.\u00a0 \u0915\u093f\u0938\u0940 \u0938\u092e\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u092e\u0947\u0902, \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f \u0909\u0938\u0915\u0940 \u090f\u0915 \u092d\u0941\u091c\u093e \u0915\u0947 \u0935\u0930\u094d\u0917 \u0915\u093e \u0924\u093f\u0917\u0941\u0928\u093e \u0909\u0938\u0915\u0947 \u090f\u0915 \u00a0\u0936\u0940\u0930\u094d\u0937\u0932\u0902\u092c\u00a0\u00a0\u0915\u0947 \u0935\u0930\u094d\u0917 \u0915\u0947 \u091a\u093e\u0930 \u0917\u0941\u0928\u0947 \u0915\u0947 \u092c\u0930\u093e\u092c\u0930 \u0939\u094b\u0924\u093e \u0939\u0948 |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/837\/43584121491_829b178edb_o.jpg?resize=399%2C394&#038;ssl=1\" alt=\"NCERT Maths Solutions For Class 10 6.1 84\" width=\"399\" height=\"394\" data-recalc-dims=\"1\" \/><\/p>\n<p><span style=\"color: #0000ff;\"><strong><a id=\"triangles-ex-6.6-in-hindi\"><\/a>\u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 6.6<\/strong><\/span><\/p>\n<p><strong>Ex 6.6 Class 10 \u0917\u0923\u093f\u0924 Q1. \u0906\u0915\u0943\u0924\u093f 6.56 \u092e\u0947\u0902 PS \u0915\u094b\u0923 QPR \u0915\u093e \u0938\u092e\u0926\u094d\u0935\u093f\u092d\u093e\u091c\u0915 \u0939\u0948 | \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f QS\/SR PQ\/PR \u0939\u0948|<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1765\/28696559657_d13ba0d28a_o.png?resize=495%2C171&#038;ssl=1\" alt=\"Maths NCERT Solutions For Class 10 6.1 85\" width=\"495\" height=\"171\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm2.staticflickr.com\/1792\/43961249371_3c9b259b8a_o.png?resize=382%2C272&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 1\" width=\"382\" height=\"272\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/937\/43961249231_c9f8841d1d_o.png?resize=391%2C550&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 1.1\" width=\"391\" height=\"550\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.6 Class 10 \u0917\u0923\u093f\u0924\u00a0Q2. \u0906\u0915\u0943\u0924\u093f 6.57 \u092e\u0947\u0902 D \u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u0915\u0947 \u0915\u0930\u094d\u0923 AC \u092a\u0930 \u0938\u094d\u0925\u093f\u0924 \u090f\u0915 \u092c\u093f\u0928\u094d\u0926\u0941 \u0939\u0948 \u0924\u0925\u093e DM |BC \u0914\u0930 DN | AB \u0939\u0948 | \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f<\/strong><\/p>\n<p>(i) DM<sup>2\u00a0<\/sup>= DN.MC<\/p>\n<p>(ii) DN<sup>2\u00a0<\/sup>\u00a0= DM.AN<br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1779\/43961249731_a2a2caaeec_o.png?resize=385%2C407&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 2\" width=\"385\" height=\"407\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/855\/43961249491_07f9446865_o.png?resize=360%2C624&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 2.1\" width=\"360\" height=\"624\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm2.staticflickr.com\/1838\/43961249581_48165a7d20_o.png?resize=350%2C380&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 2.2\" width=\"350\" height=\"380\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.6 Class 10 \u0917\u0923\u093f\u0924\u00a0Q3. \u0906\u0915\u0943\u0924\u093f 6.58 \u092e\u0947\u0902 ABC \u090f\u0915 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948 \u091c\u093f\u0938\u092e\u0947\u0902 angle ABC &gt;90<sup>o\u00a0<\/sup>\u0939\u093e \u0924\u0925\u093e AD| CB \u0939\u0948 | \u0938\u093f\u0926\u094d\u0927\u00a0\u00a0\u0915\u0940\u091c\u093f\u090f \u0915\u0940 AC<sup>2\u00a0<\/sup>= AB<sup>2\u00a0<\/sup>+ BC<sup>2\u00a0<\/sup>+ 2BC.BD \u0939\u0948 |<\/strong><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/933\/28696559567_55f068a195_o.png?resize=209%2C151&#038;ssl=1\" alt=\"NCERT Solutions For Maths Class 10 6.1 86\" width=\"209\" height=\"151\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm2.staticflickr.com\/1814\/43961249861_39c1158e5d_o.png?resize=392%2C540&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 3.1\" width=\"392\" height=\"540\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.6 Class 10 \u0917\u0923\u093f\u0924\u00a0Q4. \u0906\u0915\u0943\u0924\u093f 6.59 \u092e\u0947\u0902 ABC \u090f\u0915 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u0939\u0948 \u091c\u093f\u0938\u092e\u0947\u0902 angle ABC &lt;90<sup>o\u00a0<\/sup>\u0939\u0948 \u0924\u0925\u093e AD| BC \u0939\u0948 | \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f AC<sup>2\u00a0<\/sup>= AB<sup>2\u00a0<\/sup>+ BC<sup>2\u00a0<\/sup>&#8211; 2 BC.BD \u0939\u0948 |<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1777\/43961250151_c2c78f9c84_o.png?resize=354%2C264&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 4\" width=\"354\" height=\"264\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm2.staticflickr.com\/1832\/43961250031_56a5d0482d_o.png?resize=354%2C361&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 4.1\" width=\"354\" height=\"361\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.6 Class 10 \u0917\u0923\u093f\u0924\u00a0Q5. \u0906\u0915\u0943\u0924\u093f 6.60 \u092e\u0947\u0902 AD \u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u0915\u0940 \u090f\u0915 \u092e\u093e\u0927\u094d\u092f\u093f\u0915\u093e \u0939\u0948 \u0924\u0925\u093e AM|BC \u0939\u0948 | \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u0940<\/strong><br \/>\n<img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/914\/28696559387_99d82a9dc2_o.png?resize=302%2C200&#038;ssl=1\" alt=\"Maths Solutions For Class 10 NCERT Hindi Medium 6.1 88\" width=\"302\" height=\"200\" data-recalc-dims=\"1\" \/><\/p>\n<p>(i) AC<sup>2\u00a0<\/sup>= AD<sup>2\u00a0<\/sup>+ BC. DM + (BC\/2)<sup>2\u00a0<\/sup><\/p>\n<p>(ii) AB<sup>2 =\u00a0<\/sup>AD<sup>2\u00a0<\/sup>&#8211; BC.DM + (BC\/2 )<sup>2\u00a0<\/sup><\/p>\n<p>(iii) AC<sup>2\u00a0<\/sup>+ AB<sup>2\u00a0<\/sup>= 2AD<sup>2 \u00a0<\/sup>+ 1\/ 2 BC<sup>2 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/sup><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/932\/43961250251_43edfec54a_o.png?resize=367%2C578&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 5.1\" width=\"367\" height=\"578\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm2.staticflickr.com\/1792\/43961250321_9060f4eb4a_o.png?resize=364%2C505&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 5.2\" width=\"364\" height=\"505\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.6 Class 10 \u0917\u0923\u093f\u0924\u00a0Q6. \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f \u090f\u0915 \u0938\u092e\u093e\u0902\u0924\u0930 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0915\u0947 \u0935\u093f\u0915\u093e\u0930\u094d\u0923\u094b\u0902 \u0915\u0947 \u0935\u0930\u094d\u0917\u094b\u0902 \u0915\u093e \u092f\u094b\u0917 \u0909\u0938\u0915\u0940 \u092d\u0941\u091c\u093e\u0913\u0902 \u0915\u0947 \u0935\u0930\u094d\u0917\u094b\u0902 \u0915\u0947 \u092f\u094b\u0917 \u0915\u0947 \u092c\u0930\u093e\u092c\u0930 \u0939\u094b\u0924\u093e \u0939\u0948 |<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/929\/43961250621_57b75969c8_o.png?resize=391%2C503&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 6\" width=\"391\" height=\"503\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1840\/43961250511_e1f6025b47_o.png?resize=345%2C380&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 6.1\" width=\"345\" height=\"380\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.6 Class 10 \u0917\u0923\u093f\u0924\u00a0Q7. \u0906\u0915\u0943\u0924\u093f 6.61 \u092e\u0947\u0902 \u090f\u0915 \u0935\u0943\u0924\u094d\u0924 \u0915\u0940 \u0926\u094b \u091c\u093f\u0935\u093e\u090f\u0901 AB \u0914\u0930 CD \u092a\u0930\u0938\u094d\u092a\u0930 \u092c\u093f\u0928\u094d\u0926\u0941 \u092a \u092a\u0930 \u092a\u094d\u0930\u0924\u093f\u091a\u094d\u091b\u0947\u0926 \u0915\u0930\u0924\u0940\u00a0 \u0939\u0948\u0902| \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f<\/strong><\/p>\n<p>(i) \u0924\u094d\u0930\u093f\u092d\u0941\u091c APC ~ \u0924\u094d\u0930\u093f\u092d\u0941\u091c DPB<\/p>\n<p>(ii) AP.PB = CP.DP<\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/835\/28696559317_47dc358930_o.png?resize=215%2C199&#038;ssl=1\" alt=\"Solutions For Maths NCERT Class 10 Hindi Medium 6.1 89\" width=\"215\" height=\"199\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm2.staticflickr.com\/1818\/43961250721_8a71951744_o.png?resize=387%2C612&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 7\" width=\"387\" height=\"612\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.6 Class 10 \u0917\u0923\u093f\u0924\u00a0Q8. \u0906\u0915\u0943\u0924\u093f 6.62 \u092e\u0947\u0902 \u090f\u0915 \u0935\u0943\u0924\u094d\u0924 \u0915\u0940 \u0926\u094b \u091c\u093f\u0935\u093e\u090f\u0901 AB \u0914\u0930 CD \u092c\u095d\u093e\u0928\u0947 \u092a\u0930 \u092a\u0930\u0938\u094d\u092a\u0930 \u092c\u093f\u0928\u094d\u0926\u0941 P \u092a\u0930\u00a0 \u092a\u094d\u0930\u0924\u093f\u091a\u094d\u091b\u0947\u0926 \u0915\u0930\u0924\u0940 \u0939\u0948\u0902 | \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f<\/strong><\/p>\n<p>(i) \u0924\u094d\u0930\u093f\u092d\u0941\u091c PAC ~ \u0924\u094d\u0930\u093f\u092d\u0941\u091c PDB<\/p>\n<p>(ii) PA. PB = PC.PD<\/p>\n<p><img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/928\/43961250961_e4bf3fd9b3_o.png?resize=389%2C362&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 8\" width=\"389\" height=\"362\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/932\/43961250831_e0e276b04e_o.png?resize=335%2C181&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 8.1\" width=\"335\" height=\"181\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.6 Class 10 \u0917\u0923\u093f\u0924\u00a0Q9. \u00a0\u0906\u0915\u0943\u0924\u093f 6.63 \u092e\u0947\u0902 \u0924\u094d\u0930\u093f\u092d\u0941\u091c ABC \u0915\u0940 \u092d\u0941\u091c\u093e BC \u092a\u0930 \u090f\u0915 \u092c\u093f\u0928\u094d\u0926\u0941 D \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u094d\u0925\u093f\u0924 \u0939\u0948 \u0915\u093f\u00a0 BD\/CD AB\/AC \u0939\u0948 | \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f \u0915\u093f AD, \u0915\u094b\u0923 BAC \u0915\u093e \u0938\u092e\u0926\u094d\u0935\u093f\u092d\u093e\u091c\u0915 \u0939\u0948 |<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/836\/28696559157_cc3d1e648a_o.png?resize=302%2C195&#038;ssl=1\" alt=\"NCERT Maths Book Solutions For Class 10 Hindi Medium 6.1 91\" width=\"302\" height=\"195\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/928\/43961250961_e4bf3fd9b3_o.png?resize=389%2C362&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 8\" width=\"389\" height=\"362\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/farm1.staticflickr.com\/932\/43961250831_e0e276b04e_o.png?resize=335%2C181&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 8.1\" width=\"335\" height=\"181\" data-recalc-dims=\"1\" \/><\/p>\n<p><strong>Ex 6.6 Class 10 \u0917\u0923\u093f\u0924\u00a0Q10. \u0928\u093e\u091c\u093f\u092e\u093e \u090f\u0915 \u0928\u0926\u0940 \u0915\u0940 \u0927\u093e\u0930\u093e \u092e\u0947\u0902 \u092e\u091b\u0932\u093f\u092f\u093e\u0901 \u092a\u0915\u095c \u0930\u0939\u0940 \u0939\u0948 | \u0909\u0938\u0915\u0940 \u092e\u091b\u0932\u0940 \u092a\u0915\u095c\u0928\u0947 \u0935\u093e\u0932\u0940 \u091b\u095c \u0915\u093e\u00a0 \u0938\u093f\u0930\u093e \u092a\u093e\u0928\u0940 \u0915\u0940 \u0938\u0924\u0939 \u0938\u0947 1.8 m \u090a\u092a\u0930 \u0939\u0948 \u0924\u0925\u093e \u0921\u094b\u0930\u0940 \u0915\u0947 \u0928\u093f\u091a\u0932\u0947 \u0938\u093f\u0930\u0947 \u0938\u0947 \u0932\u0917\u093e \u0915\u093e\u0901\u091f\u093e \u092a\u093e\u0928\u0940 \u0915\u0947\u00a0 \u0938\u0924\u0939 \u092a\u0930 \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u094d\u0925\u093f\u0924 \u0939\u0948 \u0915\u093f \u0909\u0938\u0915\u0940 \u0928\u093e\u091c\u093f\u092e\u093e \u0938\u0947 \u0926\u0941\u0930\u0940 3.6 m \u0939\u0948 \u0914\u0930 \u091b\u095c \u0915\u0947 \u0938\u093f\u0930\u0947 \u0915\u0947 \u0920\u0940\u0915\u00a0 \u0928\u0940\u091a\u0947 \u092a\u093e\u0928\u0940 \u0915\u0947 \u0938\u0924\u0939 \u092a\u0930 \u0938\u094d\u0925\u093f\u0924 \u092c\u093f\u0928\u094d\u0926\u0941 \u0938\u0947 \u0909\u0938\u0915\u0940 \u0926\u0941\u0930\u0940 2.4m \u0939\u0948 | \u092f\u0939 \u092e\u093e\u0928\u0924\u0947 \u0939\u0941\u090f \u0915\u093f \u0909\u0938\u0915\u0940\u00a0 \u0921\u094b\u0930\u0940 (\u0909\u0938\u0915\u0940 \u091b\u095c \u0915\u0947 \u0938\u093f\u0930\u0947 \u0938\u0947 \u0915\u093e\u0901\u091f\u0947 \u0924\u0915 ) \u0924\u0928\u0940 \u0939\u0941\u0908 \u0939\u0948, \u0909\u0938\u0928\u0947 \u0915\u093f\u0924\u0928\u0940 \u0921\u094b\u0930\u0940 \u092c\u093e\u0939\u0930 \u0928\u093f\u0915\u093e\u0932\u0940 \u0939\u0941\u0908 \u0939\u0948 (\u0926\u0947\u0916\u093f\u090f \u0906\u0915\u0943\u0924\u093f 6.64) ? \u092f\u0926\u093f \u0935\u0939 \u0921\u094b\u0930\u0940 \u0915\u094b 5 cm \/s \u0915\u0940 \u0926\u0930 \u0938\u0947 \u0905\u0928\u094d\u0926\u0930 \u0916\u0940\u0902\u091a\u0947, \u0924\u094b 12 \u0938\u0947\u0915\u0902\u0921\u00a0 \u0915\u0947 \u092c\u093e\u0926 \u0928\u093e\u091c\u093f\u092e\u093e \u0915\u0940 \u0915\u093e\u0901\u091f\u0947 \u0938\u0947 \u0915\u094d\u0937\u0948\u0924\u093f\u091c \u0926\u0941\u0930\u0940 \u0915\u093f\u0924\u0928\u0940 \u0939\u094b\u0917\u0940 ?<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/farm1.staticflickr.com\/842\/28696559077_799f7d6fe6_o.png?resize=264%2C171&#038;ssl=1\" alt=\"CBSE NCERT Maths Solutions For Class 10 Hindi Medium 6.1 92\" width=\"264\" height=\"171\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm2.staticflickr.com\/1812\/43961251071_5594c0827a_o.png?resize=392%2C665&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 9.1\" width=\"392\" height=\"665\" data-recalc-dims=\"1\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/i1.wp.com\/farm2.staticflickr.com\/1815\/43961251191_8f6a3c8b04_o.png?resize=313%2C102&#038;ssl=1\" alt=\"UP Board Solutions for Class 10 Maths Chapter 6 page 166 9.2\" width=\"313\" height=\"102\" data-recalc-dims=\"1\" \/><\/p>\n<p>Hope given NCERT Solutions for Class 10 Maths Chapter 6\u00a0are helpful to complete your homework.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium) These Solutions are part of NCERT Solutions for Class 10 Maths in Hindi Medium. Here we have given NCERT Solutions for Class 10 Maths Chapter 6 Triangles. chapter- 6. \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 6.1 Ex 6.1 Class 10 \u0917\u0923\u093f\u0924 Q1. \u0915\u094b\u0937\u094d\u0920\u0915\u094b\u0902 \u092e\u0947\u0902 \u0926\u093f\u090f \u0936\u092c\u094d\u0926\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/\"> <span class=\"screen-reader-text\">NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium)<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":5,"featured_media":7613,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[2],"tags":[23,22,11,20,12,21],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium) - NCERT Solutions<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium) - NCERT Solutions\" \/>\n<meta property=\"og:description\" content=\"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium) These Solutions are part of NCERT Solutions for Class 10 Maths in Hindi Medium. Here we have given NCERT Solutions for Class 10 Maths Chapter 6 Triangles. chapter- 6. \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 6.1 Ex 6.1 Class 10 \u0917\u0923\u093f\u0924 Q1. \u0915\u094b\u0937\u094d\u0920\u0915\u094b\u0902 \u092e\u0947\u0902 \u0926\u093f\u090f \u0936\u092c\u094d\u0926\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 &hellip; NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium) Read More &raquo;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/\" \/>\n<meta property=\"og:site_name\" content=\"NCERT Solutions\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/NCERTSolutionsGuru\/\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-23T03:30:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-07-23T13:06:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ncertsolutions.guru\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-6-Triangles-Hindi-Medium.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@ncertsolguru\" \/>\n<meta name=\"twitter:site\" content=\"@ncertsolguru\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Raju\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/ncertsolutions.guru\/#organization\",\"name\":\"NCERT Solutions\",\"url\":\"https:\/\/ncertsolutions.guru\/\",\"sameAs\":[\"https:\/\/www.facebook.com\/NCERTSolutionsGuru\/\",\"https:\/\/www.instagram.com\/ncertsolutionsguru\/\",\"https:\/\/www.linkedin.com\/in\/ncertsolutionsguru\/\",\"https:\/\/in.pinterest.com\/ncertsolutionsguru\/\",\"https:\/\/en.wikipedia.org\/wiki\/National_Council_of_Educational_Research_and_Training\",\"https:\/\/twitter.com\/ncertsolguru\"],\"logo\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/ncertsolutions.guru\/#logo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/i1.wp.com\/ncertsolutions.guru\/wp-content\/uploads\/2020\/05\/NCERT-Solutions.png?fit=460%2C45&ssl=1\",\"contentUrl\":\"https:\/\/i1.wp.com\/ncertsolutions.guru\/wp-content\/uploads\/2020\/05\/NCERT-Solutions.png?fit=460%2C45&ssl=1\",\"width\":460,\"height\":45,\"caption\":\"NCERT Solutions\"},\"image\":{\"@id\":\"https:\/\/ncertsolutions.guru\/#logo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/ncertsolutions.guru\/#website\",\"url\":\"https:\/\/ncertsolutions.guru\/\",\"name\":\"NCERT Solutions\",\"description\":\"NCERT Solutions for Class 1 to 12\",\"publisher\":{\"@id\":\"https:\/\/ncertsolutions.guru\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/ncertsolutions.guru\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/i0.wp.com\/ncertsolutions.guru\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-6-Triangles-Hindi-Medium.png?fit=1280%2C720&ssl=1\",\"contentUrl\":\"https:\/\/i0.wp.com\/ncertsolutions.guru\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-6-Triangles-Hindi-Medium.png?fit=1280%2C720&ssl=1\",\"width\":1280,\"height\":720,\"caption\":\"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium)\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#webpage\",\"url\":\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/\",\"name\":\"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium) - NCERT Solutions\",\"isPartOf\":{\"@id\":\"https:\/\/ncertsolutions.guru\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#primaryimage\"},\"datePublished\":\"2021-07-23T03:30:55+00:00\",\"dateModified\":\"2021-07-23T13:06:14+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ncertsolutions.guru\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium)\"}]},{\"@type\":\"Article\",\"@id\":\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#webpage\"},\"author\":{\"@id\":\"https:\/\/ncertsolutions.guru\/#\/schema\/person\/af617eea64a84db47d4ed295a25aaa52\"},\"headline\":\"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium)\",\"datePublished\":\"2021-07-23T03:30:55+00:00\",\"dateModified\":\"2021-07-23T13:06:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#webpage\"},\"wordCount\":1181,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/ncertsolutions.guru\/#organization\"},\"image\":{\"@id\":\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/i0.wp.com\/ncertsolutions.guru\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-6-Triangles-Hindi-Medium.png?fit=1280%2C720&ssl=1\",\"keywords\":[\"Maths NCERT Solutions For Class 10 Hindi Medium\",\"NCERT Maths Solutions For Class 10 Hindi Medium\",\"NCERT Solutions For Class 10 Maths\",\"NCERT Solutions For Class 10 Maths Hindi Medium\",\"NCERT Solutions For Class 10 Maths PDF\",\"NCERT Solutions For Class 10 Maths PDF Hindi Medium\"],\"articleSection\":[\"CBSE Class 10\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#respond\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/ncertsolutions.guru\/#\/schema\/person\/af617eea64a84db47d4ed295a25aaa52\",\"name\":\"Raju\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/ncertsolutions.guru\/#personlogo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/38ccf4a5413b0ede9fc79802993d6981?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/38ccf4a5413b0ede9fc79802993d6981?s=96&d=mm&r=g\",\"caption\":\"Raju\"},\"url\":\"https:\/\/ncertsolutions.guru\/author\/raju\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium) - NCERT Solutions","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/","og_locale":"en_US","og_type":"article","og_title":"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium) - NCERT Solutions","og_description":"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium) These Solutions are part of NCERT Solutions for Class 10 Maths in Hindi Medium. Here we have given NCERT Solutions for Class 10 Maths Chapter 6 Triangles. chapter- 6. \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0935\u0932\u0940 6.1 Ex 6.1 Class 10 \u0917\u0923\u093f\u0924 Q1. \u0915\u094b\u0937\u094d\u0920\u0915\u094b\u0902 \u092e\u0947\u0902 \u0926\u093f\u090f \u0936\u092c\u094d\u0926\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 &hellip; NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium) Read More &raquo;","og_url":"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/","og_site_name":"NCERT Solutions","article_publisher":"https:\/\/www.facebook.com\/NCERTSolutionsGuru\/","article_published_time":"2021-07-23T03:30:55+00:00","article_modified_time":"2021-07-23T13:06:14+00:00","og_image":[{"width":1280,"height":720,"url":"https:\/\/ncertsolutions.guru\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-6-Triangles-Hindi-Medium.png","path":"\/home\/412375.cloudwaysapps.com\/bmvvpkvjjm\/public_html\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-6-Triangles-Hindi-Medium.png","size":"full","id":7613,"alt":"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium)","pixels":921600,"type":"image\/png"}],"twitter_card":"summary_large_image","twitter_creator":"@ncertsolguru","twitter_site":"@ncertsolguru","twitter_misc":{"Written by":"Raju","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Organization","@id":"https:\/\/ncertsolutions.guru\/#organization","name":"NCERT Solutions","url":"https:\/\/ncertsolutions.guru\/","sameAs":["https:\/\/www.facebook.com\/NCERTSolutionsGuru\/","https:\/\/www.instagram.com\/ncertsolutionsguru\/","https:\/\/www.linkedin.com\/in\/ncertsolutionsguru\/","https:\/\/in.pinterest.com\/ncertsolutionsguru\/","https:\/\/en.wikipedia.org\/wiki\/National_Council_of_Educational_Research_and_Training","https:\/\/twitter.com\/ncertsolguru"],"logo":{"@type":"ImageObject","@id":"https:\/\/ncertsolutions.guru\/#logo","inLanguage":"en-US","url":"https:\/\/i1.wp.com\/ncertsolutions.guru\/wp-content\/uploads\/2020\/05\/NCERT-Solutions.png?fit=460%2C45&ssl=1","contentUrl":"https:\/\/i1.wp.com\/ncertsolutions.guru\/wp-content\/uploads\/2020\/05\/NCERT-Solutions.png?fit=460%2C45&ssl=1","width":460,"height":45,"caption":"NCERT Solutions"},"image":{"@id":"https:\/\/ncertsolutions.guru\/#logo"}},{"@type":"WebSite","@id":"https:\/\/ncertsolutions.guru\/#website","url":"https:\/\/ncertsolutions.guru\/","name":"NCERT Solutions","description":"NCERT Solutions for Class 1 to 12","publisher":{"@id":"https:\/\/ncertsolutions.guru\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ncertsolutions.guru\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#primaryimage","inLanguage":"en-US","url":"https:\/\/i0.wp.com\/ncertsolutions.guru\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-6-Triangles-Hindi-Medium.png?fit=1280%2C720&ssl=1","contentUrl":"https:\/\/i0.wp.com\/ncertsolutions.guru\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-6-Triangles-Hindi-Medium.png?fit=1280%2C720&ssl=1","width":1280,"height":720,"caption":"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium)"},{"@type":"WebPage","@id":"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#webpage","url":"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/","name":"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium) - NCERT Solutions","isPartOf":{"@id":"https:\/\/ncertsolutions.guru\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#primaryimage"},"datePublished":"2021-07-23T03:30:55+00:00","dateModified":"2021-07-23T13:06:14+00:00","breadcrumb":{"@id":"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/ncertsolutions.guru\/"},{"@type":"ListItem","position":2,"name":"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium)"}]},{"@type":"Article","@id":"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#article","isPartOf":{"@id":"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#webpage"},"author":{"@id":"https:\/\/ncertsolutions.guru\/#\/schema\/person\/af617eea64a84db47d4ed295a25aaa52"},"headline":"NCERT Solutions for Class 10 Maths Chapter 6 Triangles (Hindi Medium)","datePublished":"2021-07-23T03:30:55+00:00","dateModified":"2021-07-23T13:06:14+00:00","mainEntityOfPage":{"@id":"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#webpage"},"wordCount":1181,"commentCount":0,"publisher":{"@id":"https:\/\/ncertsolutions.guru\/#organization"},"image":{"@id":"https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/ncertsolutions.guru\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-6-Triangles-Hindi-Medium.png?fit=1280%2C720&ssl=1","keywords":["Maths NCERT Solutions For Class 10 Hindi Medium","NCERT Maths Solutions For Class 10 Hindi Medium","NCERT Solutions For Class 10 Maths","NCERT Solutions For Class 10 Maths Hindi Medium","NCERT Solutions For Class 10 Maths PDF","NCERT Solutions For Class 10 Maths PDF Hindi Medium"],"articleSection":["CBSE Class 10"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/ncertsolutions.guru\/ncert-solutions-for-class-10-maths-chapter-6-hindi\/#respond"]}]},{"@type":"Person","@id":"https:\/\/ncertsolutions.guru\/#\/schema\/person\/af617eea64a84db47d4ed295a25aaa52","name":"Raju","image":{"@type":"ImageObject","@id":"https:\/\/ncertsolutions.guru\/#personlogo","inLanguage":"en-US","url":"https:\/\/secure.gravatar.com\/avatar\/38ccf4a5413b0ede9fc79802993d6981?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/38ccf4a5413b0ede9fc79802993d6981?s=96&d=mm&r=g","caption":"Raju"},"url":"https:\/\/ncertsolutions.guru\/author\/raju\/"}]}},"jetpack_featured_media_url":"https:\/\/i0.wp.com\/ncertsolutions.guru\/wp-content\/uploads\/2019\/09\/NCERT-Solutions-for-Class-10-Maths-Chapter-6-Triangles-Hindi-Medium.png?fit=1280%2C720&ssl=1","_links":{"self":[{"href":"https:\/\/ncertsolutions.guru\/wp-json\/wp\/v2\/posts\/101"}],"collection":[{"href":"https:\/\/ncertsolutions.guru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ncertsolutions.guru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ncertsolutions.guru\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/ncertsolutions.guru\/wp-json\/wp\/v2\/comments?post=101"}],"version-history":[{"count":0,"href":"https:\/\/ncertsolutions.guru\/wp-json\/wp\/v2\/posts\/101\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ncertsolutions.guru\/wp-json\/wp\/v2\/media\/7613"}],"wp:attachment":[{"href":"https:\/\/ncertsolutions.guru\/wp-json\/wp\/v2\/media?parent=101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ncertsolutions.guru\/wp-json\/wp\/v2\/categories?post=101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ncertsolutions.guru\/wp-json\/wp\/v2\/tags?post=101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}