SOLUTION: The ratio of an exterior angle and interior angle of a regular polygon is 2:7find each exterior angle of regular polygon with numbers of sides in the polygon?
Algebra.Com
Question 1123280: The ratio of an exterior angle and interior angle of a regular polygon is 2:7find each exterior angle of regular polygon with numbers of sides in the polygon?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
The ratio of an exterior angle and interior angle of a regular polygon is 2:7find each exterior angle of regular polygon with numbers of sides in the polygon?
---------
Ext + Int = 180
2x + 7x = 180
x = 20
Ext = 40 degs
Sum of Ext angles for all polygons = 360 degs
# of sides = 360/40 = 9
RELATED QUESTIONS
The ratio of an exterior angle and interior angle of a regular polygon is 2:7. Find each... (answered by Alan3354)
If each exterior angle of a regular polygon is 30 degrees , find an interior angle and... (answered by Alan3354)
The measure of each exterior angle of a regular polygon is (2/3) that of an interior... (answered by Alan3354)
Given a regular polygon and exterior angle is x find the interior angle and # of... (answered by richard1234)
the ratio of an interior angle to the exterior angle of a regular polygon is 2:1. How... (answered by ikleyn)
Each interior angle of a regular polygon is thrice each exterior angle.
Find the number... (answered by Edwin McCravy)
In a regular polygon, the exterior angle is one-eighth of an interior angle. How many... (answered by Boreal,ikleyn,MathTherapy)
Measurement Measurement of an interior angle and an exterior angle of the indicated... (answered by Boreal)
each interior angle of a regular polygon is 140. what does each exterior angle... (answered by Alan3354)