Application of the Unit Circle

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Precalculus: Trigonometry (Triangle and Circular Functions)

Level

9-12

Activity Time

15 Minutes

TI Calculator

TI-Nspire™ CX series

TI-Nspire Version

1.7

Resource Types

Lessons

Format

TNS

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Application of the Unit Circle

Activity Overview

Students will use the unit circle and its relationship to the sine and cosine functions to solve a real-world application. Students will find the position of teeth around a 2-inch-diameter cogwheel using ordered pairs at specified degrees around the circle.

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Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Precalculus: Trigonometry (Triangle and Circular Functions)

Level

9-12

Activity Time

15 Minutes

TI Calculator

TI-Nspire™ CX series

TI-Nspire Version

1.7

Resource Types

Lessons

Format

TNS

Report an Issue

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Application of the Unit Circle

Application of the Unit Circle

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