Question

A regular polygon has 15 sides. Find the measure of each angle.

Answer 1

Interior or exterior angle?

Answer 2

It never said.

Answer 3

I would assume they want interior.

A square is a regular polygon, 4 sides, interior and exterior angles are 90.
A pentagon is a regular polygon, 5 sides. Exterior angle = 360/5=72 Interior angle = 180-72 = 108

Hexagon...6 sides... exterior angle is 360/6 = 60, interior is 180-60 = 120

Continue for 15 sides... exterior angle = 360/15, interior = 180-exterior.