Question

In a triangle ABC, angle A =110° and AB=AC , find angle B and angle C

Answer 1

In triangle ABC, A=110
AB=BC,then angles between them will also be equal,(If two sides of a triangle are congruent, then the angles opposite those sides are congruent). AngleB=angleC, B=[180-110]/2=35 degree.
B=35 degree
C=35 degree