# JoseMadrid

rename
jm847183's
version from
2016-04-12 21:21

## Section

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

circumference | C=2πR C=πD Length=cm,m,in,ft |

area of a square | A=S2 A=LxW A=BxH units2,cm3,m2,ft2 |

area of a rectangle | A=LxW A=BxH units2,cm2,in2,ft2,m2 |

area of triangle | A=1/2BxH base+height have to meet at 90 degrees units2,cm2,in2,ft2,m2 |

area of a parallelogram | A=BxH base+height have to meet at 90 degrees units2,in2,ft2,m2 |

area of a trapezoid | A=1/2H(B1+B2) B1+B2 have to be parallel B+H have to meet at 90 degrees. |

area of a circle | A=πR2 units2,cm2,in,ft2 |

radius | Line segment from the edge the circle R=1/2xD |

diameter | Line segment from edge going though the center of the circle D=2R |

complementary angles | 2 4S that when added equal to 90 degrees |

supplementary angle | 2 4S that when added equal to 180 degrees |

adjacent angles | 2 4S that are next to each other share a verx of 180 degrees. |

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