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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

a sin x + b cos x

The Unit Circle (Trigonometry)+ 
Java Applet 
Tool 

[0]

Geometric calculation of a sin x + b cos x (coefficients entered by student). Graph is shown on right.
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cos t = a

The Unit Circle (Trigonometry) 
Java Applet 
Tool 

[0]

Given the cosine of t, students guess t (in degrees) in this Java applet.
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sin t = a

The Unit Circle (Trigonometry) 
Java Applet 
Tool 

[0]

Given the sine of t, students guess t (in degrees) in this Java applet.
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sin t >= a

The Unit Circle (Trigonometry)+ 
Java Applet 
Tool 

[0]

This applet shows geometrically the solution set to an inequality sin t >= a. The graph of sine is also displayed to the right and updated. Measurements in degrees only.
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powerOne^{TM} Graph v4

Trig Functions (Trigonometry) 
Palm OS 
Tool 
$ 
[1]

powerOne(r) Graph supports computation & graphing in the mathematics classroom. The following tasks can be done with this software on a handheld computer including: 
SpaceTime

Graphs of Functions (Trigonometry) 
PocketPC 
Tool 

[0]

This crossplatform mathematics software includes realtime 2D, 3D, and 4D graphing and MobileCAS® for computer algebra and calculus,
Platforms include: Windows, Mac, PocketPC, Palm, Win...
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Experiment with the Ferris Whe...

Graphs of Functions (Trigonometry) 
Sketchpad 
Tool 

[0]

These sketches created with Geometer's Sketchpad were originally written to go with problem CF 21 in the CPM Algebra 2 book.
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Sums of Sinusoidal Functions

Transforming Graphs (Trigonometry) 
Sketchpad 
Tool 

[0]

Students model wave superposition and wave packets, analyzing sums of sinusoidal waves. The link to the tool itself is to a zip file that contains both the sketch and a pdf file of the correspondin...
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Translation of Functions

Transforming Graphs (Trigonometry) 
Sketchpad 
Tool 

[0]

Students create both geometric and algebraic translations of a function, match the two translations, and use the components of the geometric vector to write an equation for translated image. The li...
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Trigonometric Functions

Graphs of Functions (Trigonometry)+ 
Sketchpad 
Tool 

[0]

Investigate sine, cosine, tangent, cosecant, secant, cotangent, sine inverse, cosine inverse, and tangent inverse function graphs. Includes three activities and a prepared sketch.
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Calculus Made Easy App

Trig Functions (Trigonometry) 
TI89 
Tool 
$ 
[3]

Contains concise rules and corresponding examples for functions, limits, derivatives, integrals, trigonometry, and BC Calculus.
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Ferris Wheel Notice/Wonder

The Unit Circle (Trigonometry)+ 
TINspire 
Tool 

[0]

Students write what they notice and wonder about a person riding a Ferris wheel, and then use TINspire™ technology to measure quantities and develop a mathematical model describing the situation.
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