Question

In a ABC, LA = LB = Le find
find the
a) 6о
b) Зо
C)40
а) 2o°​

Answer 1

option is a

60°

Sum of all sides in a triangle is 180°

All sides are equal.

A = B = C = x

A+B+C = 180°

x+x+x = 180°

3x = 180°

x = 60°

Hope this is helpful