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Activity
BBC

Bbc: Radians and Equations

For Students 9th - 10th
BBC provides a tutorial that explains how radians are related to degrees and demonstrates how to solve trig equations in radian units. Examples and a practice test are available.
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Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Straightedge 7 [Pdf]

For Students 9th - 10th
The practice problem uses a straightedge and a figure to approximate the solution of each equation. The figure is available in PDF format.
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Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Straightedge 8 [Pdf]

For Students 9th - 10th
The practice problem uses a straightedge and a figure to approximate the solution of each equation. The figure is available in PDF format.
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Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Fitting Models to Scatter Plots 5 [Pdf]

For Students 9th - 10th Standards
Students evaluate a scatter plot to determine the relationship between two variables. The scatter plot is available in PDF format.
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Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Fitting Models to Scatter Plots 6 [Pdf]

For Students 9th - 10th Standards
Students evaluate a scatter plot to determine the relationship between two variables. The scatter plot is available in PDF format.
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Handout
Johan Claeys

Math Abundance: Trigonometry: The Sine Function

For Students 9th - 10th Standards
Definition of a sine function. Range and period also are given. Graph of sine function given as well.
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Activity
Texas Instruments

Texas Instruments: Give Me a Sine (And a Cosine) Using Ti Navigator

For Teachers 9th - 10th
In this lesson, students contribute data points to build graphs of the sine and cosine functions. The transition from trig ratios to trig functions is a particularly difficult one, but it is also one where the social space of the...