How to determine the sum of interior angle of a polygon given one exterior angle ex

The video tutorial explains how to determine the sum of interior angles of a polygon by using the measure of an exterior angle. It highlights the relationship between the number of sides and exterior angles, emphasizing that the sum of exterior angles is always 360 degrees. By dividing 360 by the measure of an exterior angle, one can find the number of sides of the polygon. The tutorial also discusses rounding and approximation in calculations and how to use formulas to find the sum of interior angles.

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

How can you determine the number of sides of a polygon if you know the measure of one exterior angle?

What is the significance of the sum of exterior angles in relation to the number of sides of a polygon?

How do you round the calculated number of sides when using an approximate exterior angle value?

Explain how to find the measure of one interior angle if you know the number of sides.