Question

pls answer it fast with step by step explanation​

Answer 1

Answer:

D is a point on side BC ,

Join A and D

GIVEN =>

AB=AC

BD=CD

PROVE=>

angle. ABD=angle ACD

SOLUTION=>

In ∆ ABD and ∆ ACD

AB = AC

BD= CD

AD =AD. ( common)

so ∆ ABC =_ { ~} ∆ ACD

so ∆ ABC cogurant to ∆ ACD. by (sss)

by cpct

angle ABD= angle ACD