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# Ch. 3 Geometry Terms

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

A triangle with 3 acute angles. | Acute Triangle |

A polygon whose diagonal's points are all within the polygon. | Convex Polygon |

A polygon with diagonal that contain points outside the polygon. | Concave Polygon |

A triangle with three congruent angles. | Equiangular Triangle |

A triangle with three congruent sides. | Equilateral Triangle |

A polygon whose sides are all congruent. | Equilateral Polygon |

A triangle with two congruent sides. | Isosceles Triangle |

A triangle with an obtuse angle. | Obtuse Triangle |

An equation containing the slope of a line and a point it intersects. y-y1=m(x-x1) | Point-Slope Form |

A closed plane figure with at least three sides that are segments. | Polygon |

A polygon that is both equiangular and equilateral. | Regular Polygon |

A triangle with a right angle. | Right Triangle |

A triangle with three different side lengths. | Scalene Triangle |

A equation containing the slope of a line and the y-intercept. y=mx+b | Slope-Intercept Form |

An equation ax-by=c where a, b, and c are integers and a and b are both not zero. | Standard Form of a Linear Equation |

A line that intersects two coplanar lines at two points. | Transversal |

A proof arranged in two columns with the statements on one side and the reasons on the other. | Two-Column Proof |

Created by:
jcgsville