How many sides has a regular polygon whose interior angles are 120°each
A
4
B
5
C
6
D
3
Verified Correct Answer: C.
Step-by-Step Mathematical Solution
Each exterior angle = 180 − 120=60
Exterior angle =360/n
60 = 360/n
n =360/6
= 6
Source: Myschool Past Questions Archive (Record #41295)