Exploring NY State Geometry Standard G.G.30 - The Sum of the Angles of a Triangle

Author

Vincent Doty

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Geometry: Triangles

Level

6-8
9-12

Activity Time

45 Minutes

Software

TI Connect™

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

Exploring NY State Geometry Standard G.G.30 - The Sum of the Angles of a Triangle

Activity Overview

Students will be sent via TI-Navigator™ or linked calculators an APPVAR entitled "ASUM2." They will then explore the relationship of different angle sums using Cabri™ Jr. to drag various parts of a triangle. The corresponding worksheet can be tailored to fit a variety of class formats.

Before the Activity

The student must know how to select, grab, and drag an object using the Cabri Jr. App.

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Before the Activity Files

StudentWorksheetforsumofanglesofatriangle.pdf TeacherNotesforsumofanglesofatriangle.pdf ASUM2.8xv StudentWorksheetforsumofanglesofatriangle.doc TeacherNotesforsumofanglesofatriangle.doc

Author

Vincent Doty

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Geometry: Triangles

Level

6-8
9-12

Activity Time

45 Minutes

Software

TI Connect™

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

iPad is a trademark of Apple Inc., registered in the U.S. and other countries.
Vernier EasyData,Vernier EasyLink and Vernier EasyTemp are registered trademarks of Vernier Science Education.

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Exploring NY State Geometry Standard G.G.30 - The Sum of the Angles of a Triangle

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

Exploring NY State Geometry Standard G.G.30 - The Sum of the Angles of a Triangle

Before the Activity Files

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

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