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##### Sections

###### Vocabulary

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

Vocabulary 1 | |

Vocabulary 2 | |

Vocabulary 3 | |

Vocabulary 4 | |

Vocabulary 5 |

###### Similarity in Right Triangles

###### Trigonometric Ratios

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

Trigonometric Ratios 12 | |

Trigonometric Ratios 13 | |

Trigonometric Ratios 14 | |

Trigonometric Ratios 15 |

###### Solving Right Triangles

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

Solving Right Triangles 16 | |

Solving Right Triangles 17 | |

Solving Right Triangles 18 | |

Solving Right Triangles 19 |

###### Angles of Elevation and Depression

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

Angles of Elevation and Depression 20 | |

Angles of Elevation and Depression 21 | |

Angles of Elevation and Depression 22 | |

Angles of Elevation and Depression 23 |

###### Law of Sines and Law of Cosines

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

Law of Sines and Law of Cosines 24 | |

Law of Sines and Law of Cosines 25 | |

Law of Sines and Law of Cosines 26 | |

Law of Sines and Law of Cosines 27 |

###### Vectors

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

Vectors 28 | |

Vectors 29 | |

Vectors 30 | |

Vectors 31 | |

Vectors 32 | |

Vectors 33 | |

Vectors 34 | |

Vectors 35 | |

Vectors 36 |

##### Other subchapters in Right Triangles and Trigonometry

- Are You Ready?
- Similarity in Right Triangles
- Technology Lab: Explore Trigonometric Ratios
- Trigonometric Ratios
- Connecting Geometry to Algebra: Inverse Functions
- Solving Right Triangles
- Multi-Step Test Prep
- Ready To Go On?
- Angles of Elevation and Depression
- Geometry Lab: Indirect Measurement Using Trigonometry
- Law of Sines and Law of Cosines
- Vectors
- Extension: Trigonometry and the Unit Circle
- Chapter Test
- College Entrance Exam Practice
- Test Tackler
- Standardized Test Prep