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Ex 7.2, 2 - Chapter 7 Class 7 Congruence of Triangles - Part 2

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Ex 7.2, 2 (b) You want to show that ∆ART ≅ ∆PEN, If it is given that ∠T = ∠N and you are to use SAS criterion, you need to have (i) RT = and (ii) PN =For SAS criterion, Two sides and the angle between them are equal. Given, ∠ T = ∠ M So, RT = PN =

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.