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# Math Vocabulary Ch.4

### First Moodle Study Stack

Vocab. Term | Definition |
---|---|

Ratio | A comparison of two numbers using division. |

Proportion | An equation that states two ratios are equivalent. |

Cross Product | The product of a numerator and denominator of the other ratio. |

Literal Equation | An equation in which letters are used to replace the coefficient and constants of another equation. |

Consecutive Integers | Integers in counting order. |

Triangle | A polygon with three sides and three angles. |

Acute Angle | An angle that measures less than 90 degrees. |

Equilateral Triangle | A triangle that has all the sides the same length and all of the angles the same measure. |

Congruent Figures | Figure that have the same size and shape. |

Isosceles Triangle | A triangle with at least two angles having the same measure and at least two sides having the same length. |

Obtuse Triangle | A triangle with one angle measure of more than 90 degrees. |

Right Triangle | A triangle with one angle measure of 90 degrees. |

Supplementary Angles | The sum of two angles is 180 degrees. |

Complementary Angles | The sum of two angles is 90 degrees. |

Created by:
BellBird