Tutorial: Interior Angles in a Polygon
It is important to be able to determine the sum of the angles in any polygon and find the measure of any angle within the polygon. Watch the following tutorial to learn how to determine the sum of the angles in any polygon and to find the measure of any angle within the polygon. Select the play button to begin the tutorial, and then use the navigation buttons to pause/stop, continue, or reset the tutorial. View the presentation as often as you would like, and take notes as you follow along. Be sure to set your volume at a reasonable level before you begin.
