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Topic (Course) 
Technology 
Type 
$? 
Rating 

Trig Review: Special Triangles

306090 and 454590 (Trigonometry) 
Flash 
Tool 

[5]

Allows user to assign lengths to sides of 306090 and 454590 triangles, and checks the answers.
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Law of Sines Ambiguous Case

Ambiguous Case (Trigonometry) 
Sketchpad 
Activity 

[1]

Use a Geometer's Sketchpad file to investigate the ambiguous case of the law of sines.
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The Ambiguous Case (Trigonomet...

Ambiguous Case (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains the ambiguous case: if two sides and an angle opposite to one of them are known, it is called the ambiguous case. In such a case we may determine more than one triangle or pe...
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Law of Sines, Ambiguous Case

Ambiguous Case (Trigonometry) 
Flash 
Tool 

[0]

Flashbased introduction to the case in which the Law of Sines yields two solutions. College Cram charges access fees by the month or by the semester for most resources. To get a preview of their ...
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Law of Sines Ambiguous Case

Ambiguous Case (Trigonometry) 
Sketchpad 
Tool 

[1]

Use a Geometer's Sketchpad file to investigate the ambiguous case of the law of sines.
More: lessons, discussions, ratings, reviews,...

Triangle Geometry

Applications (Trigonometry) 
Java Applet 
Activity 

[1]

This eModule presents realworld problems that motivate students to work with triangle geometry. Interactive worksheets and diagrams with feedback help students learn to solve for unknown angles and s...
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The Art Gallery Problem

Applications (Trigonometry) 
TINspire 
Activity 

[0]

The question of where patrons should stand to enjoy the best view of a painting is one that art gallery curators must consider on a regular basis. For this activity, we will consider a painting that i...
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The Art Gallery Problem

Applications (Trigonometry) 
TINspire 
Activity 

[0]

The question of where patrons should stand to enjoy the best view of a painting is one that art gallery curators must consider on a regular basis. For this activity, we will consider a painting that i...
More: lessons, discussions, ratings, reviews,...

Triangle Geometry

Applications (Trigonometry) 
Java Applet 
Lesson Plan 

[1]

This eModule presents realworld problems that motivate students to work with triangle geometry. Interactive worksheets and diagrams with feedback help students learn to solve for unknown angles and s...
More: lessons, discussions, ratings, reviews,...

Triangle Geometry

Applications (Trigonometry) 
Java Applet 
Lesson Plan 

[1]

This eModule presents realworld problems that motivate students to work with triangle geometry. Interactive worksheets and diagrams with feedback help students learn to solve for unknown angles and s...
More: lessons, discussions, ratings, reviews,...

Math Forum Teacher Packet: TI ...

Applications (Trigonometry) 
TINspire 
Lesson Plan 

[0]

This packet contains a copy of the original problem used to create the activity, rationale and explanation behind the “Make a Mathematical Model” focal activity, and some thoughts on why this activity...
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Angles of Elevation and Depres...

Applications (Trigonometry) 
Flash 
Support Material 

[0]

This lesson explains how you can solve word problems that involve angle of elevation and depression using trigonometry.
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Applications of the Sine and C...

Applications (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains applications of sine and cosine ratios in solving problems.
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Area of a Triangle (Trigonomet...

Applications (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains how to determine the area of a triangle trignometrically.
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Indirect Measuring with Triang...

Applications (Trigonometry) 
Flash 
Support Material 

[0]

This lesson introduces trigonometric techniques for indirect measurement of tall objects.
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RealWorld Applications (Trigo...

Applications (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains some realworld applications of the trigonometry.
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RealWorld Applications (Trigo...

Applications (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains some realworld applications of the trigonometry.
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RealWorld Applications (Trigo...

Applications (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains some realworld applications of the trigonometry.
More: lessons, discussions, ratings, reviews,...

Using the Law of Sines and Cos...

Applications (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains how to solve problems in which the law of sines and the law of cosines are used.
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Double Ferris Wheel

Applications (Trigonometry) 
Java Applet 
Tool 

[1]

This is a Java Sketchpad animation of a double ferris wheel; the path of one passenger is traced as the ride spins.
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Funderstanding Roller Coaster

Applications (Trigonometry) 
Java Applet 
Tool 

[0]

This physicsexploration applet allows the user to experiment with different roller coaster track designs, then test. Friction and mass are modeled. Includes hot links to explanations of various phys...
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MultiFunction Data Flyer

Applications (Trigonometry) 
Java Applet 
Tool 

[0]

Enter a set of data points and a function or multiple functions, then manipulate those functions to fit those points. Manipulate the function on a coordinate plane using slider bars. Learn how each co...
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Scrambler

Applications (Trigonometry) 
Java Applet 
Tool 

[1]

The "Scrambler" is an amusement park ride with a central rotating hub with three central arms, with spokes at the end of each arm that rotate in a different direction. This applet, approved by the El...
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Projectile Motion Model

Applications (Trigonometry) 
JavaScript 
Tool 

[0]

Figure angles and velocities of thrown objects in this simulation. Questions walk students through their explorations of throwing a football or reconstructing a car accident.
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Ferris Wheel Notice/Wonder

Applications (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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