6.1 Verify Trigonometric Identities
6.2 Sum and Difference Identities
6.3 Double-Angle and Half-Angle Identities
6.4 Product-to-Sum and Sum-to-Product Identities
6.5 Inverse Trigonometric Functions
6.6 Trigonometric Equations
Unit 6 Notes
Chapter 6 (Textbook)