This download consists of the 4 PowerPoints used to make the videos for each section of Chapter 8 listed below. Chapter 8 Special Angles and Geometry8.1 Introduction…3 slides 8.2 Vertical, Adjacent, Complementary, and Supplementary Angles…14 slides 8.3 Special Angles Formed When Two Lines are cut by a Transversal…9 slides 8.4 Finding the Measure for a Particular Angle…8 slides