Teacher/User Name: D



|Exact Value WS |Name:__________________________ |

|Practice Problems |Period: ________ Date: ____________ |

|By Easy Worksheet | |

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|Solve: |

|1)  |Find the reference angle for 2π/3 . |2)  |Find the reference angle for 5π/4 . |

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|3)  |Find the reference angle for 120°. |4)  |Find the reference angle for 300°. |

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|5)  |Find the reference angle for -330°. |6)  |Find the reference angle for -240°. |

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|7)  |Find the reference angle for 7π/4 . |8)  |Find the reference angle for -150°. |

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|9)  |Find the reference angle for -π/4 . |10)  |Find the reference angle for -5π/6. |

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|Find the exact value: |

|11)  |cos 1140° = |12)  |csc -120° = |

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|13)  |sin -240° = |14)  |tan 0° = |

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|15)  |sec -210° = |16)  |csc -240° = |

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|17)  |cos -90° = |18)  |sec -60° = |

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|19)  |sec 1260° = |20)  |sin -120° = |

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|21)  |sin 315° = |22)  |cot 360° = |

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|23)  |sin -330° = |24)  |csc 150° = |

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|25)  |cos 150° = |26)  |sin 360° = |

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|27)  |csc -225° = |28)  |cos -210° = |

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|29)  |sin -300° = |30)  |tan 30° = |

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|31)  |sec 7π/6 = |32)  |tan -7π/2 = |

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|33)  |tan 5π/3 = |34)  |tan 3π/4 = |

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|35)  |cot -7π/4 = |36)  |cos 3π = |

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|37)  |tan π/2 = |38)  |cot -2π = |

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|39)  |tan 4π = |40)  |sec -7π/4 = |

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|41)  |sin 20π/3 = |42)  |csc -17π/4 = |

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|43)  |tan π = |44)  |cos 20π/3 = |

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|45)  |tan -π/4 = |46)  |cos 0 = |

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|47)  |sin -23π/4 = |48)  |csc π/6 = |

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|49)  |cos -π/3 = |50)  |sin -5π/3 = |

| |By Easy Worksheet | | |

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