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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

MathBits.com

General (Trigonometry) 
Computer 
Activity 

[1]

MathBits.com offers free lessons and activities for students and teachers. The opening page connects viewers to contentrich areas on Geometer’s Sketchpad, PowerPoint Games and Activities, Math and t...
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John and Betty's Journey into ...

Complex Numbers (Trigonometry) 
Java Applet 
Activity 

[0]

A children's bookontheWeb from Australia, designed to introduce complex numbers in story form in a way that is intuitive and enjoyable for students. John, Betty, and their dog Trevor solve a series...
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Right Triangle Geometry

Definitions (Trigonometry)+ 
Java Applet 
Activity 

[2]

This eModule presents realworld problems that motivate students to work with right triangle geometry. Interactive worksheets and diagrams with feedback help students learn to solve for unknown angles...
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Triangle Geometry

Of Any Angle (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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Cartesian Graphs and Polar Gra...

Polar Coordinates (Trigonometry)+ 
Sketchpad 
Activity 

[0]

Students compare rectangular graphs and polar graphs for functions of the form y = a sin(bx) and r = a sin(b?). Students analyze how the period and amplitude of a Cartesian graph correlate to featu...
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Exploring Precalculus with The...

Trig Functions (Trigonometry)+ 
Sketchpad 
Activity 
$ 
[0]

The 56 activities in this collection give students the opportunity to directly experience, through dynamic visualization and manipulation, the topics covered in precalculus. It finishes with a dynami...
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Exploring Trigonometric Functi...

The Unit Circle (Trigonometry) 
Sketchpad 
Activity 

[1]

This activity has students geometrically construct and investigate the graphs of sine and cosine based upon the lengths of the sides of a reference triangle.
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Introduction to Radians

Deg  Rad  Grad (Trigonometry) 
Sketchpad 
Activity 

[0]

Students learn about radian measure and investigate a Sketchpad simulation that approximates pi to two decimal places. The link to the activity itself is to a zip file that contains both the activi...
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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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Parametric Functions

Graphing Equations (Trigonometry)+ 
Sketchpad 
Activity 

[0]

Students investigate parametric functions in rectangular and polar coordinates. The link to the activity itself is to a zip file that contains both the activity in pdf format and the corresponding ...
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Sums of Sinusoidal Functions

Transforming Graphs (Trigonometry) 
Sketchpad 
Activity 

[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 activity in pdf format and the correspond...
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Translation of Functions

Transforming Graphs (Trigonometry) 
Sketchpad 
Activity 

[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 
Activity 

[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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Exploring Mathematics with the...

General (Trigonometry) 
TI83/TI84 
Activity 

[0]

The activities in this book illustrate how the CellSheet Application can be used to investigate numerical data by using examples relevant to students, such as tracking their grades or calculating savi...
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Finding Your Way Around the TI...

General (Trigonometry) 
TI83/TI84 
Activity 

[1]

This Graphing Calculator website contains hundreds of examples of how to best use the graphing calculator with specific classroom examples. Unlike using a manual, teachers and students can see how to...
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Graphs of Sine, Cosine, and Ta...

Definitions (Trigonometry)+ 
TINspire 
Activity 

[0]

Students are introduced to the shapes of the sine, cosine, and tangent graphs. They will use a unit circle to calculate the x and y lengths of a triangle placed at different values along the circle. T...
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The Art Gallery Problem

sin, cos and tan (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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Vertical and Phase Shifts

Graphs of Functions (Trigonometry)+ 
TINspire 
Activity 

[0]

In this activity, students explore vertical and phase shifts of sine and cosine functions, after a brief review of period and amplitude. Students will manipulate sliders to change the values of parame...
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Right Triangle Geometry

Definitions (Trigonometry)+ 
Java Applet 
Lesson Plan 

[0]

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

Triangle Geometry

Of Acute Angles (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 ...

Trig Functions (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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Great Green Globs Contest

Trig Functions (Trigonometry) 
Computer 
Story 

[1]

A story from the middle school classroom: Ihor describes how he scheduled a "contest" for students to show what they know about slopes and yintercepts using the Green Globs software. He also provides...
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Graphing Calculator Help (CASI...

General (Trigonometry) 
Calculator 
Support Material 

[1]

Want help using a CASIO FX2 graphing calculator? This page by PrenticeHall displays help topics in alphabetical order. Select a topic to see specific instructions.
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Graphing Calculator Help (CFX9...

General (Trigonometry) 
Calculator 
Support Material 

[0]

Want help using a CFX9850 graphing calculator? This page by PrenticeHall displays help topics in alphabetical order. Select a topic to see specific instructions.
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Graphing Calculator Help (HP48...

General (Trigonometry) 
Calculator 
Support Material 

[0]

Want help using a HP48G calculator? This page by PrenticeHall displays help topics in alphabetical order. Select a topic to see specific instructions.
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