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# Pre-Calc

### Radians

Question | Answer |
---|---|

π/6 | Angle: 30˚ Quad: I Points: (√3/2,1/2) |

π/4 | Angle: 45˚ Quad: I Points: (√2/2,√2/2) |

π/3 | Angle: 60˚ Quad: I Points: (1/2,√3/2) |

- π/2 | Angle: 90˚ Quad: n/a? Points: (0,1) |

2π/3 | Angle: 120˚ Quad: II Points: (-1/2,√3/2) |

3π/4 | Angle: 135˚ Quad: II Points: (-√2/2,√2/2) |

5π/6 | Angle: 150˚ Quad: II Points: (-√3/2, 1/2) |

- π | Angle: 180˚ Quad: n/a? Points: (-1,0) |

7π/6 | Angle: 210˚ Quad: III Points: (-√3/2,-1/2) |

5π/4 | Angle: 225˚ Quad: III Points: (-√2/2,-√2/2) |

4π/3 | Angle: 240˚ Quad: III Points: (-1/2,-√3/2) |

- 2π/3 | Angle: 270˚ Quad: n/a? Points: (0,-1) |

5π/3 | Angle: 300˚ Quad: IV Points: (1/2,-√3/2) |

7π/4 | Angle: 315˚ Quad: IV Points: (√2/2,-√2/2) |

11π/6 | Angle: 330˚ Quad: IV Points: (√3/2,-1/2) |

- 2π | Angle: 360˚ Quad: n/a? Points: (0,1) |

Created by:
eharrell92