Question

In triangle abc if angle a = 50 degari find angle b and angle c

Answer 1

in triangle abc,

AB=BC

angle B =angle C (angle opp. to equal side are equal)

<A+<B+<c=180

50+<B+<B=180

2<B=180-50

2<B=130

<B=130/2

<B=65

<b=<c