SOLUTION: Find the sides of a regular polygon if each exterior angle measures 30°. A. 18 B. 10 C. 6 D. 12

Algebra ->  Polygons -> SOLUTION: Find the sides of a regular polygon if each exterior angle measures 30°. A. 18 B. 10 C. 6 D. 12       Log On


   

Question 709180: Find the sides of a regular polygon if each exterior angle measures 30°.
A. 18
B. 10
C. 6
D. 12

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
E = 360/n

30 = 360/n

30n = 360

n = 360/30

n = 12

So there are 12 sides