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# ch6 post. theorems

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

Angle Angle postulate | if two angles of one triangle are congruent to two sides and the included angle |

hinge theorem | if two sides of another triangle, and the included angle of the first |

converse of hinge theorem | if two sides of one triangle are congruent to two sides of another triangle, the third side of the first is longer than the third side of the second, then the third side of the second, then the third side of the second, then the included angle of the firs |

SSS similarity | if the corresponding side lengths of two triangles are proportional, them the triangles are similar. |

SAS similarity | if an angle of one triangle is congruent to an angle of a second and the lengths of the sides including these angles are proportional, then the triangles are similar. |

Triangle proportionality theorem | if a line parallel to one side of a triangle intersects the other two sides, them it divides the two sides proportionally. |

Converse of the Triangle proportionality theorem | if a line divides two sides of a triangle proportionally, then it is parallel to the third side. |

Created by:
the cat