Students learn how to apply polygons' interior and exterior angle properties.

As learning progresses, theyÂ combine multiple angle properties for regular and irregular polygons.

**Differentiated Learning Objectives**

- All students should be able to calculate an interior angle of a regular polygon.
- Most students should be able to apply the interior angle and exterior angle properties of polygons.
- Some students should be able to derive and apply the formulae for regular polygons' interior and exterior angles.