Question

PLEASE SOLVE THIS QUESTION​

Answer 1

in ∆ABC,

AB=AC

<ABC=<ACB(angle oppo. to equal sides of a ∆ are equal)---------(1)

in ∆BOC,

OB=OC

<OBC=<OCB---------(2)

Adding equation 1 and 2,we get

<ABC+<OBC=<ACB+<OCB

<ABO=<ACO[PROVED]

Answer 2

Answer:

mad brains

Step-by-step explanation: