Math, asked by rehan6665, 8 months ago

in a quadrilateral ABCD, AB = CD, AND angle ABC = angel BCD. prove that AD and BC are parallel​

Answers

Answered by viditrana2007
2

Step-by-step explanation:

First we will draw a diagonal between angle B and angle D

In triangle BDC and triangle ABD

AB=CD

BD=BD (COMMAN)

BDC =ABD

TRIANGLE BDC IS CONGRUENT TO TRIANGLE ABD

BY CPCT

AD IS PARALLEL TO BC

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