This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

This is from a collection of triangular shapes. They come labeled and unlabeled.

Use these clip art images and the background grid to test if the right triangles are similar.

Have students explore right triangles on a grid background.

This is the transcript for the video entitled, Desmos Geometry Exploration: Polygons. In this video tutorial the polygons are explored.

This is the transcript for the video entitled, Desmos Geometry Exploration: Regular Polygons 1.

This is the transcript for the video entitled, Desmos Geometry Exploration: Regular Polygons 2. In this video tutorial regular polygons a

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Constructing and Measuring an Angle.

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Constructing the Circumcenter of a Triangle.

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Constructing the Orthocenter of a Triangle.

This is part of a collection of video tutorials on the topic of using the Desmos Geometry tools to explore geometric concepts.

This is part of a collection of video tutorials on the topic of using the Desmos Geometry tools to explore geometric concepts.

This is part of a collection of video tutorials on the topic of using the Desmos Geometry tools to explore geometric concepts.

In this TI-Nspire CX tutorial, we go through the steps of constructing an Angle Bisector and measuring the distance from a point on the Bisect

In this TI-Nspire CX tutorial, we go through the steps of constructing an inscribed circle for any given triangle.

In this TI Nspire tutorial, the Geometry window is used to construct and measure an angle.

In this TI Nspire tutorial, the Geometry window is used to construct a triangle and its circumcenter.

In this TI Nspire tutorial the Geometry window is used to construct the orthocenter of a triangle.

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator.

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator.

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator.