This video covers the basics on angles of polygons including the names of polygons based on sides, vocabulary,
and how to find the sum of the interior angles and exterior angles of polygons.

Lesson 7.1 (Part 2) Notes:

Angles of Regular Polygons

This video covers how to find a single interior angle and a single exterior angle on a regular polygon.

Lesson 7.1 (Part 3) Practice:

Angles of Polygons

In this video, I solve 5 practice problems specifically for finding the sum of the measures of the interior angles
of a polygon, classifying polygon by sides given the sum of the interior angles, and to solve for x given interior
angles or exterior angles.