Title | Description | Thumbnail Image | Curriculum Topics |
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Definition--Triangle Concepts--Isosceles Triangle, Definition 1 |
This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. |
Definition of a Triangle | |
Definition--Triangle Concepts--Isosceles Triangle, Definition 2 |
This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. |
Definition of a Triangle | |
Definition--Triangle Concepts--Legs of a Right Triangle |
Definition--Triangle Concepts--Legs of a Right TriangleThis is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. |
Definition of a Triangle | |
Definition--Triangle Concepts--Medians of a Triangle |
Definition--Triangle Concepts--Medians of a TriangleThis is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. |
Definition of a Triangle | |
Definition--Triangle Concepts--Obtuse Triangle |
Definition--Triangle Concepts--Obtuse TriangleThis is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. |
Definition of a Triangle | |
Definition--Triangle Concepts--Orthocenter of a Triangle |
Definition--Triangle Concepts--Orthocenter of a TriangleThis is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. |
Definition of a Triangle | |
Definition--Triangle Concepts--Perimeter of a Triangle |
Perimeter of a TriangleThis is part of a collection of definitions on the topic of Triangles. |
Definition of a Triangle | |
Definition--Triangle Concepts--Pythagorean Triples |
Definition--Triangle Concepts--Pythagorean TriplesThis is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. |
Definition of a Triangle | |
Definition--Triangle Concepts--Right Triangle |
Definition--Triangle Concepts--Right TriangleThis is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. |
Definition of a Triangle | |
Definition--Triangle Concepts--Scalene Triangle |
Definition--Triangle Concepts--Scalene TriangleThis is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. |
Definition of a Triangle | |
Definition--Triangle Concepts--Similar Triangles |
Definition--Triangle Concepts--Similar TrianglesThis is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. |
Definition of a Triangle | |
Definition--Triangle Concepts--Triangle Altitude |
Definition--Triangle Concepts--Triangle AltitudeThis is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. |
Definition of a Triangle | |
Definition--Triangle Concepts--Triangle Height |
Definition--Triangle Concepts--Triangle HeightThis is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. |
Definition of a Triangle | |
Definition--Triangle Concepts--Triangle Inscribed in a Circle |
Definition--Triangle Concepts--Triangle Inscribed in a CircleThis is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. |
Definition of a Triangle | |
Definition--Triangle Concepts--Triangle, Definition 1 |
Definition of a Triangle | ||
Definition--Triangle Concepts--Triangle, Definition 2 |
What Is a Triangle?This is part of a collection of definitions on the topic of Triangles. Each definition is a downloadable image. |
Definition of a Triangle | |
Definition--Triangle Concepts--Vertex of a Triangle |
Definition--Triangle Concepts--Vertex of a TriangleThis is part of a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types. Relationships among different types of triangles are also defined. |
Definition of a Triangle | |
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 | |
INSTRUCTIONAL RESOURCE: Activity Guide: Building a Scale Model of Himeji Castle |
This hands-on activity is a companion to the video segment from the Geometry Applications: Angles and Planes video. In particular, it supports the segment on the architecture of Himeji Castle. |
Applications of Angles and Planes, Applications of Transformations and Proportions | |
INSTRUCTIONAL RESOURCE: Math Examples 63 |
MATH EXAMPLES--Angle MeasuresThis set of tutorials provides 48 examples of angles and how to identify angles by their measurement. NOTE: The download is a PPT file. |
Angles and Definition of an Angle | |
INSTRUCTIONAL RESOURCE: Nspire App Tutorial: Constructing an Isosceles Triangle |
In this Slide Show, we show how to construct an isosceles triangle. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT. |
Definition of a Triangle and Geometric Constructions with Triangles | |
INSTRUCTIONAL RESOURCE: TI-Nspire App Activity: Constructing an Isosceles Triangle |
In this Slide Show, learn how to use the TI-Nspire App to construct an isosceles triangle. Note: The download is a PPT file. |
Definition of a Triangle and Geometric Constructions with Triangles | |
Interactive Crossword Puzzle--Quadrilaterals |
Interactive Crossword Puzzle--QuadrilateralsThis interactive crossword puzzle tests knowledge of key terms on the topic of quadrilaterals. |
Definition of a Quadrilateral | |
Interactive Crossword Puzzle--Triangles |
Interactive Crossword Puzzle--TrianglesThis interactive crossword puzzle tests knowledge of key terms on the topic of triangles. |
Definition of a Triangle | |
Interactive Math Game: Math Riddles--Triangles |
Interactive Math Game: Math Riddles--TrianglesIn this Math Riddles Game, have your students review vocabulary around the topic of triangles. The Math Riddles games are useful for practicing: Math Vocabulary, Key Concepts, Critical Thinking. |
Definition of a Triangle |