Quadrilaterals
Chapter 6.1:
Angle of Polygons
Chapter 6.2:
Parallelograms
Chapter 6.3:
Tests for Parallelograms
Chapter 6.4:
Special Parallelograms: Rectangles
Chapter 6.5:
Special Parallelograms: Rhombi, Squares
Chapter 6.6:
Trapezoids & Kites