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##### Sections

###### Vocabulary Check

###### Trigonometric Identities

###### Verifying Trigonometric Identities

###### Solving Trigonometric Equations

###### Sum and Difference Identities

###### Multiple-Angle and Product-Sum Identities

###### Applications and Problem Solving

##### Other subchapters in Trigonometric Identities and Equations

- Get Ready for the Chapter
- Trigonometric Identities
- Verifying Trigonometric Identities
- Solving Trigonometric Equations
- Extend: Graphing Technology Lab, Solving Trigonometric Inequalities
- Mid-Chapter Quiz
- Sum and Difference Identities
- Extend: Graphing Technology Lab, Reduction Identities
- Multiple-Angle and Product-to-Sum Identities
- Practice Test
- Connect to AP Calculus: Rates of Change for Sine and Cosine