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# Geo Chpt 2 Brooks

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

Educated Guess | Conjecture |

Specific Information to General Conclusion | Inductive Reasoning |

General Conclusion to Specific Information | Deductive Reasoning |

Statement | If p , then q |

Converse | If q , then p |

Inverse | If not p , then not q |

Contrapositive | If not q , then not p |

Law of Syllogism | p--->q q--->r p--->r |

Law of Detachment | p--->q, p, q or p--->q, ~q, ~p |

Reflexive | AB=AB |

Symmetric | If AB=CD then CD=AB |

Transitive | If AB=CD and CD=EF then AB=EF |

Addition | If AB-CD=EF then AB=EF+CD |

Subtraction | IF XY+WZ=AB then XY=AB-WZ |

Multiplication | If .5X=8 then X=16 |

Division | If 6X=42 then X=7 |

Substitution | If X+Y=10 and X=2 then 2+Y=10 |

Segment Adittion | AB+BC=AC |

Definition of Congruence | If AB=CD then ABâ‰…CD |

Vertical angles are _______ | Congruent |

Supplementary angles equal ____ | 180 |

Complementary angles equal ____ | 90 |

Created by:
kbrooks