Question

Please find the measure of the exterior angle

Answer 1

exterior angles:

144°and 36°

126° and 54°

90° and 90°

Explanation:

we know that each angle in a triangle adds up to 180°.

so,

2x+3x+5x=180

10x=180

x=180/10

x=18

the interior angles are:

2x=36°

3x=54°

5x=90°

and explanation is provided to find the exterior angles above.(sorry for the bad handwriting)