Question

AB and CD intersect each other at E such that DE=BE and EA=EC show that AD=CB​​

Answer 1

Step-by-step explanation:

GIVEN- AE=CE

DE=BE

TO PROVE- AD = CB

PROOF- In triangle AED and CEB

AE =CE (GIVEN)

DE = BE (GIVEN)

Angle AED= Angle CEB ( VERTICALLY OPP. ANGLES)

SO ∆ AED is congruent to ∆ CEB

BY CPCT AD = CB

HENCE PROVD