In Search of Toronto's Length of Daylight Hours Equation

Author

Gino Di Pede

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Precalculus: Trigonometry (Triangle and Circular Functions)

Level

9-12

Activity Time

60 Minutes

TI Calculator

TI-84 series

Other Materials

Download DAYLIGHT Microsoft PowerPoint Presentation file which takes you through the activity using TI-Navigator

Resource Types

Lessons

Report an Issue

In Search of Toronto's Length of Daylight Hours Equation

Activity Overview

Students will construct a scatterplot in TI-Navigator™ and through teacher guidance will find the parameters for y = Asin(B(x-C))+D.

Before the Activity

Students will be fully familiar with trigonometric function graphing and their transformations.

During the Activity

See attached PowerPoint presentation for detailed instructions.

After the Activity

Review student answers:

As a class, discuss questions that appeared to be more challenging

Re-teach concepts as necessary

Download Files

Download All Files (ZIP)

Before the Activity Files

DAYLIGHT.ppt

Author

Gino Di Pede

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Precalculus: Trigonometry (Triangle and Circular Functions)

Level

9-12

Activity Time

60 Minutes

TI Calculator

TI-84 series

Other Materials

Download DAYLIGHT Microsoft PowerPoint Presentation file which takes you through the activity using TI-Navigator

Resource Types

Lessons

Report an Issue

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In Search of Toronto's Length of Daylight Hours Equation

In Search of Toronto's Length of Daylight Hours Equation

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