Definition | PG Term |

Two angles whose sum is 90 degrees. | |

The 'then' part of a conditional statement. | |

A triangle with no congruent sides. | |

Two adjacent angles who are supplementary | |

a ray that divides an angle into two angles that are congruent. | |

HL | |

SSS | |

Two lines that do not intersect and are coplanar. | |

Two angles formed by two parallel lines and a transversal that lie on the interior of the parallel lines and on the same side of the transversal. | |

A segment drawn from the vertex of a triangle to the midpoint of the opposite side | |

two angles that are formed by parallel lines and a transversal and occupy corresponding positions | |

An angle whose measure is between 90 and 180 degrees. | |

y=mx+b | |

Points that lie on the same line. | |

Two angles that share a common vertex and side. | |

Two polygons such that their corresponding angles are congruent and the lengths of corresponding sides are proportional | |

Points that line in the same plane | |

Points that lie in the same plane. | |

A triangle with three congruent sides | |

Two angles that are formed by parallel lines and a transversal and lie between the parallel lines and on opposite sides of the transversal. | |

The point where three angle bisectors intersect in a triangle | |

The side of a right triangle that is opposite the right angle. | |

(y2-y1)/(x2-x1) | |

two angles who sum is 180 degress | |

A triangle with one obtuse angle | |

A triangle with three congruent angles. | |

An angle whose measure is equal to 90 degrees | |

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