SOLUTION: If the exterior angle of a regular polygon is 20 degrees, how many vertices does it have? Thank you soooo much and would you please provide detail with your answer?

Algebra ->  Polygons -> SOLUTION: If the exterior angle of a regular polygon is 20 degrees, how many vertices does it have? Thank you soooo much and would you please provide detail with your answer?      Log On


   



Question 296731: If the exterior angle of a regular polygon is 20 degrees, how many vertices does it have? Thank you soooo much and would you please provide detail with your answer?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
The exterior angles always total 360.
360/20 = 18 sides, 18 angles, 18 vertices