Polygon Interior Angle Sum Theorem

Front

What is the formula for the Polygon Interior Angle Sum Theorem?

Back

Front

Using the Polygon Interior Angle Sum Theorem, what is the interior angle sum of a 9-sided irregular polygon?

Back

1240°

Front

What part of the Polygon Interior Angle Sum Theorem tells you how many triangles make up a particular polygon?

Back

Front

The sum of the Exterior Angles of an Irregular Polygon must sum to what degree value?

Back

360°

Front

Starting at one vertex, what is the maximum number of non-overlapping triangles that can be constructed within a 22-sided irregular polygon?

Back

20