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Earn +20 ptsQ: Do all interior angles in a polygon add up to 180 degrees?
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What is interior angles?
The angles between adjacent sides of a polygon that are interior to the polygon. If the polygon is convex, the interior angles are always less than 180 degrees. If it is concave, at least one interior angle will be greater than 180 degrees.
What is a polygon that has no interior angles greater than 180 degrees?
A convex polygon.
What are the polygon angle rules?
The sum of the EXTERIOR angles of a polygon is 360 degrees. The sum of the INTERIOR angles of a polygon with n sides is (n-2)*180 degrees. If it is a regular polygon, each interior angle is (n-2)/n*180 degrees.
What is the sum of the interior angles for a 11 sided polygon?
The sum of the interior angles of any regular polygon of n sides is equal to 180(n - 2) degrees. 1620 degrees
What is the sum of the interior angles of a 16-sides polygon?
(16-2)*180 degrees = 2520 degrees.
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