http://www.freemathvideos.com In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus.

From Brian McLogan

This geometry video tutorial focuses on polygons and explains how to calculate the interior angle of a polygon such as hexagons, pentagons, and octagons.

From The Organic Chemistry Tutor

In this video we are going to look at exterior angles of polygons. Exterior angles are a little strange. They make a straight line with the interior angle, rather than ...

From FuseSchool - Global Education

This geometry video tutorial provides a basic introduction into polygons. It explains how to identify if a figure is a regular polygon from those that are not polygons ...

From The Organic Chemistry Tutor

How do you find the sum of the interior angles of a polygon that has 7 sides? Use the formula n-2 times 180 degrees. Sample problems solved in this geometry ...

From MooMoo Math and Science

Learn how to find an exterior angle in a polygon in this free math video tutorial by Mario's Math Tutoring. We go through 2 examples one regular and one ...

From Mario's Math Tutoring