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What is the sum of the exterior angles of a 18 sided polygon?
360 degrees, it's the same for every polygon360 degrees is the sum of the angles of any side and the extension of the adjacent side in a polygon.With an 18 sided regular polygon this would be 20 degrees.See the related link for a graphic.
What are the exterior angles on a 20 sided polygon?
The sum of the exterior angles of any polygon and the extension of its adjacent side is 360 degrees.If the 20 sided polygon is regular, then each angle is equal so that each one is 360/20 = 18 degrees.
Each exterior angle of a regular polygon measures 20 degrees how many sides does the polygon have?
The sum of the exterior angles of any polygon is 360 degrees. If each angle is 20 degrees, there must be 360/20 = 18 such angles. 18 angles means 18 sides so it is an 18-sided polygon.
What polygon has 6660 interior angles?
A 39 sided polygon
What is the angle sum for an 20 sided polygon?
The angle sum of a polygon is always 360 degrees. If all angles are equal, then each angle is 18 degrees. Simply divide 360 by 20.
