Question

Find the base angles of the figure below.

A.) 72°
B.) 108°
C.) 36°
D.) 54°

Answer 1

36 is the answer to your problem

Answer 2

36

Explanation:

The angles of a triangle have a sum of 180 degrees. This is an isosceles triangle indicated by the red markers on sides ED and EF. This means that the sides and angles are congruent.

Subtract 108 from 180 and divide that by 2.

180-108 = 72

72/2 = 36