Question

Q7. In AABC, AB = AC, D is a point inside AABC
such that BD = DC. Prove that ZABD = ZACD.
B​

Answer 1

given

AB=AC

BD=DC

to prove

angle ABD=angle ACD

construction -

draw a line segment in the middle of of the line BC .

prove

In triangle ABD and ACD

Step-by-step explanation:

AD=AC (given)

BD=CD (given)

A=A (COMMON ARM)

SO TRIANGLE ABD AND ACD IS CONDRUENT BY SSS CRITERIA

so angle ABD = ACD BY cpct.

I hope you get help from my answer plz make me brainiest