##### Subchapters

- Get Ready for the Chapter
- Trigonometric Identities
- Verifying Trigonometric Identities
- Sum and Difference Identities
- Mid-Chapter Quiz
- Double-Angle and Half-Angle Identities
- Explore: Graphing Technology Lab, Solving Trigonometric Equations
- Solving Trigonometric Equations
- Study Guide and Review
- Practice Test
- Preparing for Assessment