Definition | PG Term |

ASA | |

a dot. | |

A triangle with at least 2 congruent sides and angles. | |

Two angles whose sum is 90 degrees. | |

a segment drawn from a vertex perpendicular to the opposite side | |

Points that lie in the same plane. | |

A polygon with three sides | |

A triangle with one obtuse angle | |

Two adjacent angles who are supplementary | |

A triangle with no congruent sides. | |

Angles that have the same measure. | |

Two angles whose sides form two pairs of opposite rays. The angles form an 'X'. | |

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

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

The point where 3 medians intersect. | |

SAS | |

A segment that connects the midpoints of a triangle or trapezoid. | |

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

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

A point that divides, or bisects, a segment into two congruent segments. | |

A triangle with three congruent sides | |

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

Lines that do not intersect and are NOT coplanar | |

Two lines that intersect to form a right angle. | |

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

An angle whose measure is equal to 90 degrees | |

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

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