Question

Find the number of sides of a regular polygon if one interior angle is 120 degrees.
3
4
5
6

Answer 1

Each Interior Angle = 180 -(360 / # sides)
120 = 180 - (360 / # sides)
(360 / # sides) = 60
# sides = 360 / 60
# sides = 6

Answer 2

Answer:

6

Step-by-step explanation: