Definition | PG Term |

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

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

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

The point where three perpendicular bisectors intersect in a triangle. | |

An angle whose measurement is between 0 and 90. | |

The side opposite the right angle in a right triangle | |

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

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

A segment that is drawn from the center of a circle to the circle. | |

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

A triangle with no congruent sides. | |

Two adjacent angles who are supplementary | |

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

SAS | |

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

A line segment has two... | |

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

Lines that do not intersect and are NOT coplanar | |

a dot. | |

y=mx+b | |

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

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

An angle whose measure is equal to 90 degrees | |

two angles who sum is 180 degress | |

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

Points that lie on the same line. | |

An angle that measures 180 degrees. | |