# Calc Needed Geometric equations

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valleystudent84's
version from
2015-10-20 20:03

## Section

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

Surface area of a cube | 6x^2 |

Volume of a cone | (1/3)π(r^2)h |

Volume of a sphere | (4/3)π(r^3) |

Area of a Circle | π(r^2) |

Law of cos | a^2 + c^2 - 2(a)(c)(cos(theta)) |

Jungle for Trig triangles | SOHCAHTOA |

Sides of a 30-60-90 triangle | OPPOSITE (30=a, 60=a(sqrt3), 90=2a) |

Sides of a 45-45-90 triangle | OPPOSITE (45's=a, 90=a(sqrt2)) |

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