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The sum of the interior angles (the angles of a polygon is equal to the 180*(n-2), where n is the number of sides. For example, if a polygon has 5 sides the sum of the angles is 180*(5-2), which is 540 degrees.
The sum of the exterior angles (the angles on the outside of the polygon made by extending a side and measuring the angle between the extension and the nearest side) is always equal to 360 degrees.
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Does the angle sum formula only work on convex polygons?
No, any polygon.
How many degrees are in the sum of an angle and an exterior angle of a regular polygon?
360 ________________________________________________ Sum of Interior Angles of a Polygon = 180 (n-2) Sum of Exterior Angles of a Polygon = 360 The sum of an angle and an exterior angle of a regular polygon is 360
If one exterior angle of a polygon measures 36 degrees what is the sum of the polygons exterior angles?
The sum of the exterior angles in any polygon is 360 degrees.Therefore that polygon is a decagon.
How many side does a regular polygon have if the measure of each exterior angle is 450?
There is no such polygon because the interior angle plus the exterior angle of any polygon adds up to 180 degrees because there are 180 degrees on a straight line
What does the sum interior angle of a polygon equals?
The sum of the interior angles of any regular polygon of n sides is equal to 180(n - 2) degrees.
