Math, asked by Raima215, 15 days ago

class 7 maths ch 7 Congruence of triangles​

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Answered by madhulpanwar173
0

BD = BD(common)

AD = DC(given)

angle D1=angle D2(linear pair both angles are 90 degree)

So, according to SAS criterion both the triangles are congruent.

Hence, proved BC=AB

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