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# Geometry Sem. 1

### Vocabulary on Final

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

The sum of the measures of all the angles in a triangles | 180 |

A triangle in which no sides are congruent | Scalene |

The measure of each angle in an equilateral triangle | 60 |

the state of being unequal in quantity or measure | Inequality |

A triangle with one angle greater than 90 | Obtuse |

Coplanar lines that never intersect | Parallel Lines |

A postulate relating two angles and the included side of one triangle to the same for another triangle to show congruence | ASA |

Being the same distance from two or more objects | Equidistant |

A point in equidistant from the two endpoints of a segment | Midpoint |

A triangle in which all three sides are congruent | Equilateral triangle |

The ratio of the rise of a line or line segment to its run | Slope |

A closed plane figure formed by three or more line segments | Polygon |

Having the same measure | Congruent |

A part of a line that starts at an endpoint and extends forever in one direction | Ray |

A postulate relating to three sides in one triangle to three sides of another to show congruence | SSS |

The part of a conditional statement containing the word IF | Hypothesis |

The part of a line containing two points and all the points in between them | Segment |

Angles which lie on the same side of a transversal and on the same side of the two intersected lines | Corresponding Angles |

A triangle in which at least two sides are congruent | Isosceles Triangle |

A line, ray, or line segment which cuts an angle or line segment into equal parts | Bisector |

A flat surface that has not thickness and extends forever | Plane |

A triangle with all angles less than 90 | Acute |

Something both equilateral and equiangular | Regular |

the common endpoint of two sides of a polygon | Vertex |

Created by:
FaithRaquel2015
on 2012-12-18