We are covering Investigation 2.1 in Shapes and Designs.
The focus question is: What is the size of each angle and the sum of all angles in a regular polygon with n sides?
The students will review what is important in a polygon and how regular and irregular polygons compare. The goal is for students to develop formulas the sum of interior angles for a polygon of n sides.
ACE Problems # 1, 2, 17, and 18 starting on page 52.