Question

angle B=.?
do solve this plz I need urgently ​

Answer 1

Answer:

AB=3

AC=3

Thus AB=AC

thus Triangle ABC is an ISOCELES triangle

so Angle B= Angle C

let angle B = angle C =x _(1)

by angle addition property

Angle A + Angle B + angle C = 180

50 + x + x = 180 __(from 1)

2x=180-50

x=130/2

x=65

thus

Angle B = 65⁰

Angle C = 65⁰