# Interactive video lesson plan for: Regular Polygons - MathHelp.com - Geometry Help

#### Activity overview:

For a complete lesson on regular polygons, go to http://www.MathHelp.com - 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, 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. The measure of each exterior angle of a regular polygon is 360/n degrees. Students are then asked to solve problems using these formulas.

Tagged under: Regular,Polygon,sides,side,angle,angles,definition,define,equiangular,equilateral,math,pre,algebra,

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