# Math test to study for

rename
hedgehog's
version from
2017-05-02 13:12

## lines

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

secant | intersects 2 parallel lines |

correspondents | same value, same sides |

complementary | when you divide a 90* angle into two smaller parts |

alt internal angles | find one complementary pair and move one angle to a higher position |

supplementary | when you divide a 180* angle into two smaller parts |

internal angles | add up to 180*, difference is same sides |

opposite | two angles that have the same value |

## triangles

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

equilateral triangle | all equal |

right triangle | has right angle |

isosceles triangle | two equal sides and two equal angles |

scalene triangle | no equal sides and all angles different |

acute triangle | has angles less than 90* |

obtuse triangle | one or more angles more than 90* |

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