Question

three angle are congruent to one another . angle 1 + angle2+ angle3= 180° ,what are the measure of three angle​

Answer 1

Given:

Angles are congruent.

angle 1 = angle 2 = angle 3 —> 1

angle 1 + angle 2 + angle 3 = 180

angle 1 + angle 1 + angle 1 = 180 [From 1]

3*angle 1 = 180

angle 1 = 180/3 = 60

angle 1 = angle 2 = angle 3 = 60 —> Answer