Interior Angles of Polygons
More Lessons for Grade 9 Math
Videos, worksheets, solutions, and activities to help Geometry students learn about interior angles of polygons.
Find the Interior Angle Sum of a Polygon
How to find the interior angle sum of a polygon
Interior Angle of a Regular Polygon
Students learn the definition of a regular polygon, as well as the following formulas related to regular polygons. The measure of each interior angle of a regular polygon is always 180(n -- 2)/n degrees, where n represents the number of sides of the polygon.
Learn about interior angles of a polygon.
Finding the interior angles of a polygon
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