Geomertry 3 Determine the individual measure of interior and exterior angles for a octagon

The video tutorial explains how to determine the measure of individual interior and exterior angles in regular polygons, specifically focusing on a regular octagon. It begins by discussing the sum of exterior angles, which is always 360 degrees, and demonstrates how to calculate the measure of each exterior angle by dividing the sum by the number of sides. The tutorial then shifts to interior angles, explaining the formula for their sum, which is (n-2) * 180 degrees, and shows how to find the measure of each interior angle by dividing the sum by the number of sides. The key takeaway is that for regular polygons, the sum of angles is divided by the number of sides to find individual angles.

What is the sum of all exterior angles of a polygon?

How do you calculate the measure of an individual exterior angle of a regular octagon?

What formula is used to find the sum of interior angles of a polygon?

How do you find the measure of an individual interior angle?

What is the difference between calculating the sum of interior angles and exterior angles?