Title | Description | Thumbnail Image | Curriculum Topics |
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## Roadside Geometry |
## DescriptionIn this module, students analyze the geometric properties of road signs. This includes studying triangular, quadrilateral, and other polygon forms in such familiar signs as the stop sign, the yield sign, and many other examples. |
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## Definition--Angle Concepts--Acute Angle |
## Definition--Angle Concepts--Acute AngleThis is a collection of definitions related to angles and related concepts. This includes general definitions for angles, angle measures, and angle properties, as well as specific angle types. Relationships among different types of angles are also defined. |
Definition of an Angle | |

## Definition--Angle Concepts--Adjacent Angles |
## Definition | Angle Concepts | Adjacent AnglesThis is a collection of definitions related to Angles. This includes general definitions for angles, angle measures, and angle properties, as well as specific angle types. Relationships among different types of angles are also defined. |
Definition of an Angle | |

## Definition--Angle Concepts--Alternate Exterior Angles |
## Definition--Angle Concepts--Alternate Exterior AnglesThis is a collection of definitions related to angles and related concepts. This includes general definitions for angles, angle measures, and angle properties, as well as specific angle types. Relationships among different types of angles are also defined. |
Definition of an Angle | |

## Definition--Angle Concepts--Alternate Interior Angles |
## Definition--Angle Concepts--Alternate Interior AnglesThis is a collection of definitions related to angles and related concepts. This includes general definitions for angles, angle measures, and angle properties, as well as specific angle types. Relationships among different types of angles are also defined. |
Definition of an Angle | |

## Definition--Angle Concepts--Angle |
## Definition--Angle Concepts--Angle |
Definition of an Angle | |

## Definition--Angle Concepts--Angle Bisector |
## Definition--Angle Concepts--Angle Bisector |
Definition of an Angle | |

## Definition--Angle Concepts--Angle Measure |
## Definition--Angle Concepts--Angle Measure |
Definition of an Angle | |

## Definition--Angle Concepts--Angle Vertex |
## Definition--Angle Concepts--Angle Vertex |
Definition of an Angle | |

## Definition--Angle Concepts--Central Angle |
## Definition--Angle Concepts--Central Angle |
Definition of an Angle | |

## Definition--Angle Concepts--Circumscribed Angle |
## Definition--Angle Concepts--Circumscribed Angle |
Definition of an Angle | |

## Definition--Angle Concepts--Complementary Angle |
## Definition--Angle Concepts--Complementary Angle |
Definition of an Angle | |

## Definition--Angle Concepts--Congruent Angles |
## Definition--Angle Concepts--Congruent Angles |
Definition of an Angle | |

## Definition--Angle Concepts--Corresponding Angles |
## Definition | Angle Concepts | Corresponding AnglesThis is a collection of definitions related to Angles. This includes general definitions for angles, angle measures, and angle properties, as well as specific angle types. Relationships among different types of angles are also defined. |
Definition of an Angle | |

## Definition--Angle Concepts--Exterior Angle |
## Definition--Angle Concepts--Exterior Angle |
Definition of an Angle | |

## Definition--Angle Concepts--Inscribed Angle |
## Definition--Angle Concepts--Inscribed Angle |
Definition of an Angle | |

## Definition--Angle Concepts--Obtuse Angle |
## Definition--Angle Concepts--Obtuse Angle |
Definition of an Angle | |

## Definition--Angle Concepts--Opposite Interior Angles |
## Definition--Angle Concepts--Opposite Interior Angles |
Definition of an Angle | |

## Definition--Angle Concepts--Reflex Angle |
## Definition--Angle Concepts--Reflex Angle |
Definition of an Angle | |

## Definition--Angle Concepts--Right Angle |
## Definition--Angle Concepts--Right Angle |
Definition of an Angle | |

## Definition--Angle Concepts--Straight Angle |
## Definition--Angle Concepts--Straight Angle |
Definition of an Angle | |

## Definition--Angle Concepts--Supplementary Angles |
## Definition--Angle Concepts--Supplementary Angles |
Definition of an Angle | |

## Definition--Angle Concepts--Vertical Angles |
## Definition--Angle Concepts--Vertical Angles |
Definition of an Angle | |

## Math Clip Art--Angle Illustrations--Adjacent Angles--Labeled |
## Math Clip Art--Angle Illustrations--Adjacent Angles--LabeledThis is part of a collection of clip art images showing different types of angles. Each type of angle measure includes a labeled and unlabeled version. |
Angles, Applications of Angles and Planes | |

## Math Clip Art--Angle Illustrations--Adjacent Angles--Unlabeled |
## Math Clip Art--Angle Illustrations--Adjacent Angles--UnlabeledThis is part of a collection of clip art images showing different types of angles. Each type of angle measure includes a labeled and unlabeled version. |
Angles, Applications of Angles and Planes |