Question

hey, friends please help me in these three questions.
please guys, it is very urgent guys.
who will give answer of it in proper way ( solved in a page).
i really mark him as brilliant and follow him also.
please friends help me.

THANK YOU...​​

Answer 1

1:<B=<C

AD=AD

BD=DC

2:<B=<C

AD=AD

BD=DC

SAS criteria

3:cause AB=AC

ISOSCELES TRIANGLE

<B=<C ANGLES ARE EQUAL

Answer 2

Answer:

here is your answer. hope u understand it dear

please mark me as brainlist if it meets ur requirements