Title | Description | Thumbnail Image | Curriculum Topics |
---|---|---|---|

## Closed Captioned Video: Geometry Applications: Angles and Planes |
## Closed Captioned Video: Geometry Applications: Angles and PlanesIn this program we explore the properties of angles and planes. We do this in the context of two real-world applications. In the first, we explore Japan's Himeji Castle and in the process learn about different types of angles and how they're used in a defensive fortification. |
Applications of Angles and Planes | |

## Closed Captioned Video: Geometry Applications: Angles and Planes, Segment 1: Introduction |
## Closed Captioned Video: Geometry Applications: Angles and Planes, Segment 1: IntroductionThe observatory in Arecibo, Puerto Rico provides astronomers insights into the structure of our solar system. Geometrically, the solar system relies on the plane known as the ecliptic. |
Applications of Angles and Planes | |

## Closed Captioned Video: Geometry Applications: Angles and Planes, Segment 2: Angles |
## Closed Captioned Video: Geometry Applications: Angles and Planes, Segment 2: AnglesHimeji castle in Japan is a marvel of architecture and a startling example of geometry and military science. |
Applications of Angles and Planes | |

## Closed Captioned Video: Geometry Applications: Angles and Planes, Segment 3: Planes |
## Closed Captioned Video: Geometry Applications: Angles and Planes, Segment 3: PlanesIn the Canadian Rockies, the Burgess Shale fossils provide a window to prehistoric Earth. Fossil layers are folded into sedimentary rocks. And sedimentary rocks are examples of parallel planes. This segment uses the properties of planes to analyze fossils. |
Applications of Angles and Planes | |

## Closed Captioned Video: Geometry Applications: Points and Lines |
## Closed Captioned Video: Geometry Applications: Points and LinesIn this program we explore the properties of points and lines. We do this in the context of two real-world applications. In the first, we go to CERN and learn about the Large Hadron Collidor. |
Applications of Points and Lines, Definition of a Line, Definition of a Point | |

## Closed Captioned Video: Geometry Applications: Points and Lines, Segment 2: Points |
## Closed Captioned Video: Geometry Applications: Points and Lines, Segment 2: PointsGeometric objects are abstractions that seem to have a connection to real world objects. |
Applications of Points and Lines | |

## Closed Captioned Video: Geometry Applications: Points and Lines, Segment 3: Lines |
## Closed Captioned Video: Geometry Applications: Points and Lines, Segment 3: LinesMany cities are laid out in a rectangular grid and are examples of intersecting lines and rays. We visit the city of Houston to investigate the geometric nature of the city grid in its downtown area. |
Applications of Points and Lines, Definition of a Line, Definition of a Point | |

## Collections in a Box: Parallel and Perpendicular Lines |
This cheat sheet gathers together the resources on the topic of parallel and perpendicular lines. See the descriptions and links below. Each link takes you to a collection of resources around that topic. The middle column indicates the number of resources available and the third column takes you to page on Media4Math where those resources can be found. |
Geometric Constructions with Points and Lines, Parallel Lines, Perpendicular Lines | |

## Definition--Geometry Basics--Biconditional Statement |
## Definition--Geometry Basics--Biconditional StatementThis collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons. Each sequence of images provides an overview of the topic. |
Definition of a Point | |

## Definition--Geometry Basics--Circumference |
## Definition--Geometry Basics--CircumferenceThis collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons. Each sequence of images provides an overview of the topic. |
Definition of a Circle | |

## Definition--Geometry Basics--Conditional Statement |
## Definition--Geometry Basics--Conditional StatementThis collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons. Each sequence of images provides an overview of the topic. |
Definition of a Point | |

## Definition--Geometry Basics--Congruence |
## Definition--Geometry Basics--Congruence |
Definition of Transformations | |

## Definition--Geometry Basics--Conjecture |
## Definition--Geometry Basics--Conjecture |
Definition of a Point | |

## Definition--Geometry Basics--Contrapositive Statement |
## Definition--Geometry Basics--Contrapositive Statement |
Definition of a Point | |

## Definition--Geometry Basics--Converse of a Conditional Statement |
## Definition--Geometry Basics--Converse of a Conditional Statement |
Definition of a Point | |

## Definition--Geometry Basics--Diameter |
## Definition--Geometry Basics--Diameter |
Definition of a Circle | |

## Definition--Geometry Basics--Inverse Statement |
## Definition--Geometry Basics--Inverse Statement |
Definition of a Point | |

## Definition--Geometry Basics--Line |
## Definition--Geometry Basics--Line |
Definition of a Line | |

## Definition--Geometry Basics--Line Segment |
## Definition--Geometry Basics--Line Segment |
Definition of a Line | |

## Definition--Geometry Basics--Parallel Lines |
## Definition--Geometry Basics--Parallel Lines |
Definition of a Line | |

## Definition--Geometry Basics--Perpendicular Lines |
## Definition--Geometry Basics--Perpendicular Lines |
Definition of a Line | |

## Definition--Geometry Basics--Point |
## Definition--Geometry Basics--Point |
Definition of a Point | |

## Definition--Geometry Basics--Radius |
## Definition--Geometry Basics--Radius |
Definition of a Circle | |

## Geometry Applications Teachers Guide: Angles and Planes |
## Geometry Applications Teachers Guide: Angles and PlanesThis is the Teacher's Guide that accompanies Geometry Applications: Angles and Planes. |
Applications of Angles and Planes | |

## Google Earth Voyager Story: The Geometry of Castles |
## Google Earth Voyager Story: The Geometry of CastlesDuring Medieval times, castles were fortresses, mini-cities where the royalty lived, and symbols of power. Most castles were tall, imposing structures. But why were they so tall? Was it just for symbolic reasons, to allow a king to show his center of power and influence? |
Applications of Angles and Planes |