Question

If AB = AC, BC side of triangle ABC is extended to E and if​

Answer 1

Answer:

I think the question is half so please do write full question, so that I can help you .

Answer 2

AB=AC(isoscelestriangleABC)→(i)

EC=BD(given)

⇒EB+BC=BC+CD

⇒EB=CD→(ii)

∠ABC=∠ACB(isoscelestriangleABC)

180−∠ABC=180=∠ACB

⇒∠ABE=ACD→(iii)

fromequation(i),(ii),(iii)

ΔABE≅ΔACD

byCPCT

AE=ADhenceproved.

it was very hard writing this whole answer by typing ..pls mark as brainliest