Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

Normal Size Small Size show me how

Normal Size Small Size show me how

# Ch 2 Geometry

### Ch 2 Terms and Conjectures

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

What is the name of two angles that form a line and add up to 180 degrees? | linear pair |

At the intersection of two lines, which two angles are congruent? | vertical angles |

When corresponding angles are congruent, what is known about the two lines cut by a transversal? | parallel |

Name the three kinds of angles that are congruent when two parallel lines are cut by a transversal. | corresponding, alternate interior, alternate exterior |

If two parallel lines are cut by a transversal, which pair of angles are between the parallel lines and on opposite sides of the transversal? | alternate interior angles |

If two parallel lines are cut by a transversal, which pair of angles are outside the parallel lines and on opposite sides of the transversal? | alternate exterior angles |

When alternate interior angles are congruent, what is known about the two lines cut by a transversal? | parallel |

When alternate exterior angles are congruent, what is known about the two lines cut by a transversal? | parallel |

What are the three steps of inductive reasoning? | observing data, recognizing patterns, making conjectures about those patterns |

What is a generalization made by inductive reasoning? | conjecture |

What is the name of the rule that gives the nth term for a sequence? | function rule |

What is a function rule that generates a sequence with a constant difference or constant slope? | linear function |

What is a set of numbers that can be arranged in a pattern of triangular dots? | triangular numbers |

What is a set of numbers that can be arranged in a pattern of rectangular dots? | rectangular numbers |

What is the process of showing that certain statements follow logically from agreed-upon assumptions and proven facts? | deductive reasoning |

What is the line that intersects two or more other lines in a plane? | transversal |

What can be used to prove a function rule or generalization is false? | counterexample |

What is created when the "if" and "then" parts of an "if-then" statement are switched? | converse |

Created by:
ascensiongeometry