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# math vocab

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

line segment | part of a line and has 2 endpoints |

ray | part of a line. it has only one end point and extends and forever in one direction |

parallel lines | never cross and stay the same distance apart |

intersecting lines | pass through the same point |

perpendicular lines | intersecting lines that form square corners |

point | an exact location in space |

line | a straight path of points that goes on forever in two directions |

planangle | an endless flat surface |

vertex | common endpoint |

protractor | to measure and draw angles |

degrees | angles are measured in |

acut angle | has ameasure between 0 and 90 |

right angle | has a measure of 90 |

obtuse angle | has a mesure between 90 and 180 |

straight angle | has a measure of 180 |

polygon | closed plane figure made up of line segments |

regular polygon | sides of equal length and angles of equal measure |

triangle | has 3 sides |

quadrilateral | has 4 sides |

pentagon | has 5 sides |

hexagon | has 6 sides |

octagon | has 8 sides |

equlateral triangle | all sides are the same length |

isosceles triangle | two sides are same length |

scalen triangle | no sides are the same length |

right triangel | one angel is a right angle |

acute triangel | all three are acut angles |

obtuse triangle | one angle is an obuse angle |

parallelogram | both paris of opposite sides parallel and equal in length |

trapezoid | only one pair of parallel sides |

rectangle | a parallalgram with four right angles |

rhombus | a parallelogram with all the sides same length |

square | a rectangle with all sides the same length |

plane | an endless flat surface |

Created by:
crowder_brooklyn