Interior and Exterior Angles Explained

This video tutorial covers the concepts of interior and exterior angles in polygons. It explains how to calculate these angles, find their sums, and determine the number of sides in a polygon given an angle. The tutorial provides a formula for calculating the sum of interior angles and demonstrates how to find individual angles in regular polygons. It also covers the properties of exterior angles and how to calculate them. Practice questions are included to reinforce learning.

What is the formula to calculate the sum of the interior angles of any polygon?

How do you find the exterior angle of a polygon if you know the interior angle?