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##### Sections

###### Concept Check

Exercise name | Free? |
---|---|

Concept Check 1 | |

Concept Check 2 | |

Concept Check 3 | |

Concept Check 4 | |

Concept Check 5 | |

Concept Check 6 |

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

- 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