# Chapter 6: Polygons and Parallelograms

Chapter 6

Sum of the Interior Angles of a Polygon

Sum of the Exterior Angles of a Polygon

Properties of Parallelograms

Coordinate Proofs and Parallelograms

Proving Quadrilaterals are Parallelograms

Properties of Rhombus, Rectangle and Square

Rhombus, Rectangle, Square on the Coordinate Plane

Properties of Trapezoids

Properties of Kites