NYS Standard G.G.55 - Determining if angle measure is preserved under a rotation about a point.

Author

Vincent Doty

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Geometry: Transformational Geometry

Level

9-12

Activity Time

15 Minutes

TI Calculator

TI-83 Plus Family

TI-84 Plus

TI-84 Plus Silver Edition

Applications

Cabri™ Jr. for TI-83 Plus and TI-84 Plus

Resource Types

Lessons

Report an Issue

NYS Standard G.G.55 - Determining if angle measure is preserved under a rotation about a point.

Activity Overview

The students will use the Cabri Jr. APPVAR ROTATE2 to discover the relationship between the measures of the angles of a pre-image and image after a rotation about a point.

Before the Activity

Download the Cabri Jr. APPVAR ROTATE2 to handhelds using TI-Connect software and unit to unit link cables. ROTATE2 may also be sent via TI-Navigator
Students should do the worksheet "Selecting and dragging an object using Cabri Jr."

During the Activity

This activity is a lesson launcher for understanding the relationship between the measures of the angles of a pre-image and image after a rotation about a point.

Distribute the Student Worksheet for G.G. 55 angle measure.
Students use the Cabri Jr. APPVAR ROTATE2 to answer questions from student worksheet.

After the Activity

Review student results from worksheet.

Download Files

Download All Files (ZIP)

Author

Vincent Doty

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Geometry: Transformational Geometry

Level

9-12

Activity Time

15 Minutes

TI Calculator

TI-83 Plus Family

TI-84 Plus

TI-84 Plus Silver Edition

Applications

Cabri™ Jr. for TI-83 Plus and TI-84 Plus

Resource Types

Lessons

Report an Issue

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Vernier EasyData,Vernier EasyLink and Vernier EasyTemp are registered trademarks of Vernier Science Education.

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NYS Standard G.G.55 - Determining if angle measure is preserved under a rotation about a point.

Cabri™ Jr. for TI-83 Plus and TI-84 Plus

NYS Standard G.G.55 - Determining if angle measure is preserved under a rotation about a point.

Before the Activity Files

During the Activity Files

After the Activity Files

Cabri™ Jr. for TI-83 Plus and TI-84 Plus

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