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# GL 4th 6 Weeks

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

equilateral triangle | a triangle that has all three sides congruent |

isosceles triangle | triangles that have two congruent sides |

parallelogram | a quadrilateral with both pairs of opposite sides parallel and opposite congruent sides |

reflection | a type of transformation that creates a mirror image of the shape across an axis |

rhombus | a quadrilateral that has opposite parallel sides, all four sides congruent, but not all angles are equal |

scalene triangle | a triangle that has no congruent sides |

similar | figures that has congruent corresponding angles and proportional corresponding sides |

supplementary angles | two angles with a sum that equals 180 degrees |

transformation | a change in position, size, or shape of a figure on a coordinate plane |

translation | a type of transformation involving a slide of the graphed figure |

area | the number of square units covering a surface of a figure |

circumference | the distance around a circle or its perimeter |

diameter | the distance across a circle through its center |

perimeter | the distance around a geometric figure or the sum of all its sides |

radius | the distance from the center of the circle to the edge |

volume | the amount of space that a 3D object contains, measured in cubic units |

complementary angles | two angles with a sum that equals 90 degrees |

congruent | two figures that have lengths and angle measurements of the same size |

trapezoid | a quadrilateral with exactly one set of parallel sides |

Base of a figure | the face that is perpendicular to the height of a solid and is used to clasify 3D figures |

cone | a 3D figure with a circular base and one vertex |

cylinder | a 3D figure with two parallel, congruent, circular bases |

net | a 2D representation of a 3D figure |

prism | a solid figure two parallel congruent bases and all other faces are parallelograms |

pyramid | the type of solid figure with one base and triangular lateral faces |

Created by:
Robin Greene