SOLUTION: How many sides has a polygon in which the sum of the interior angles of the polygon is twice the sum of its exterior angles?
Algebra.Com
Question 715156: How many sides has a polygon in which the sum of the interior angles of the polygon is twice the sum of its exterior angles?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
How many sides has a polygon in which the sum of the interior angles of the polygon is twice the sum of its exterior angles?
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Hint: Sum of Ext = 360 (for all polygons)
If n = 3 sides the sum of the Int angles = 180
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