SOLUTION: The ratio between an exterior angle and the interior angle of a regular polygon is 1:5 find the number of sides

Algebra ->  Polygons -> SOLUTION: The ratio between an exterior angle and the interior angle of a regular polygon is 1:5 find the number of sides       Log On


   

Question 766796: The ratio between an exterior angle and the interior angle of a regular polygon is 1:5 find the number of sides
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
The ratio between an exterior angle and the interior angle of a regular polygon is 1:5 find the number of sides
---------
Ext angle = 30 degs
360/30 = 12 sides