Question

Find the measurement of the exterior

A. 100°
B. 15°
C. 145°
D. 35°

Answer 1

C

Explanation:

(180- 80+65 = 35) sum of the angle in a triangle.

to get the exterior angle

180 - 35 = 145 (sum of angle on a straight line is 180)

Answer 2

...C. 145° on Ap3x.....