Question

In a given figure triangle ABC is an isosceles triangle in which AB= AC and angle A = 50 degree find the measurement of Angle B and angle C

Answer 1

in a triangle AB=AC
then angle ABC=angle ACB
let the value be x
x+x+50=180
2x=180-50
2x=130
x=130/2
x=75
then angle B=angle C= 75