Answer:
Step-by-step explanation:
<h3>Solution 1</h3>
<u>Interior angle equation of the n-sided polygon:</u>
<u>Since each interior angle is 175, their sum is:</u>
- 180°(n - 2) = 175°n
- 180n - 360 = 175n
- 5n = 360
- n = 72
The polygon has 72 sides.
We know the sum of exterior angles of a polygon is 360.
<u>Find the measure of each exterior angle:</u>
<h3>Solution 2</h3>
The sum of interior and exterior angles is 180.
<u>Find the value of the exterior angle:</u>