384,605 views
44 votes
44 votes
50 points (25 each)

The measure of an exterior angle of a regular polygon is given below. Find the measure of an interior angle. Then find the number of sides.
45

What is the measure of an interior angle?

____

What is the number of sides?

____

User Sinatra
by
2.8k points

1 Answer

20 votes
20 votes

Explanation:

Exterior angle given:

  • 45°

Number of sides:

  • 360°/45° = 8

Interior angle is supplementary with exterior angle:

  • 180° - 45° = 135°
User Core Xii
by
3.7k points