This powerpoint lesson teachers the difference between regular and irregular polygons; how to find the sum of the interior angles of a polygon; how to find the measure of a single interior angle; and how to find the measure of an exterior angle. Each slide is detailed and information presents itself little my little on each slide as you click.
The first part of the presentation gives definitions and pictures, the second part walks students through the though process of finding measures of each type of angle, the last part is a review that can be used to review the days lesson. Answers are also included. Perfect for the smartboard. Test prep.