30 POINTS easy question Find the measure of the exterior angle The measure of the exterior angle of the triangle is angle of the triangle is º.

Question

asked Apr 27, 2022 55.8k views

2 Answers

Mehran Torki · Answer 1 · 2022-05-03T15:47:31+0000

Answer:

9

Explanation:

The exterior angle is equal to the sum of the 2 opposite interior angles, therefore:

9x + 9 = 45 × 5x

4x = 36

x = 9