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Topic (Course) 
Technology 
Type 
$? 
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Using Sum and Difference Formu...

Sum and Difference (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains more details of how to find the values of the sine and the cosine functions using the sum and difference formulas.
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Using the Law of Sines and Cos...

Law of Sines (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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Verifying Trigonometric Identi...

Identities (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains how to use trigonometric identities to simplify trigonometric expressions.
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The Nine Fundamental Reasons f...

General (Trigonometry) 
Java Applet 
Support Material 

[0]

John Page, author of the free onine geometry textbook Math Open Reference, offers nine fundamental reasons why he thinks technology is important in education.
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Vector Arithmetic

Vectors (Trigonometry) 
Java Applet 
Support Material 

[0]

Students learn about vectors and how they are added, subtracted, and multiplied together numerically and geometrically.
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Complexity

Rectangular Form (Trigonometry)+ 
JavaScript 
Support Material 

[0]

This support material shows the user the properties of complex numbers and provides "notes" that prove some of these properties.
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Unizor  Creative Mind through...

General (Trigonometry) 
JavaScript 
Support Material 

[0]

Whiteboard lectures for teenagers on algebra, trigonometry, vectors, matrices, combinatorics, probability, and statistics. Sign in for structured study, assignment functions, and more.
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Graph Paper/Dot Paper/Lined Pa...

General (Trigonometry)+ 
Presentation software 
Support Material 

[1]

This website provides free, PDFformat graph paper, dot paper, lined paper, and polar graph paper.
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The Geometer's Sketchpad Works...

General (Trigonometry) 
Sketchpad 
Support Material 

[0]

This booklet is designed as a handout for a workshop with The Geometer’s Sketchpad or for use, in conjunction with the Instructor’s Evaluation Edition of The Geometer’s Sketchpad, in evaluating the pr...
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Graphing Calculator Help (TI8...

General (Trigonometry) 
TI Calculator 
Support Material 

[0]

Want help using a TI83 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 (TI8...

General (Trigonometry) 
TI Calculator 
Support Material 

[0]

Want help using a TI85 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 (TI8...

General (Trigonometry) 
TI Calculator 
Support Material 

[0]

Want help using a TI89 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 (TI9...

General (Trigonometry) 
TI Calculator 
Support Material 

[0]

Want help using a TI92 graphing calculator? This page by PrenticeHall displays help topics in alphabetical order. Select a topic to see specific instructions.
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Parametric Representations of ...

Parametric Equations (Trigonometry) 
TI Calculator 
Support Material 

[0]

This brief monograph is a learning/teaching tool to graph parabolas, ellipses, and hyperbolas using parametric equations. The corresponding trigonometric conversions and explanations are included.
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Graphing Calculator Help (TI8...

General (Trigonometry) 
TI82 
Support Material 

[0]

Want help using a TI82 graphing calculator? This page by PrenticeHall displays help topics in alphabetical order. Select a topic to see specific instructions.
More: lessons, discussions, ratings, reviews,...

Graphing Calculator Help (TI8...

General (Trigonometry) 
TI86 
Support Material 

[0]

Want help using a TI86 graphing calculator? This page by PrenticeHall displays help topics in alphabetical order. Select a topic to see specific instructions.
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TINspire Tutorials (movies)

General (Trigonometry) 
TINspire 
Support Material 

[1]

Atomic Learning has teamed up with Texas Instruments to create tutorials that answer common questions students and teachers may have when learning how to use TINspire™ and TINspire™ C...
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Dyscalculator  Android

General (Trigonometry) 
Android 
Tool 

[0]

This calculator app made its first public demonstration last month at the 12th International Congress on Mathematical Education (ICME). Designed to help dyscalculics, Dyscalculator shows quantities in...
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Scientific Calculator graphic

General (Trigonometry) 
Android 
Tool 

[0]

This scientific calculator with some graphing capability uses either Cartesian or polar coordinate systems. Expressions can include any of the following:

Touch Pythagoras

Right Triangles (Trigonometry) 
Android 
Tool 

[0]

With this app the Pythagorean Theorem is interactive. You can change the lengths of the legs (dragging), the length of the hypotenuse with two fingers and zoom (pinch zoom) and rotate the figure (dra...
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Graphing Calculator

Graphs of Functions (Trigonometry)+ 
Calculator 
Tool 

[2]

Meta Calculator is a free online multipurpose calculator that supports the majority of calculator features used in high school or college. Features include

Kanakku  advanced calculator

General (Trigonometry) 
Calculator 
Tool 

[0]

Kanakku is a Web 2.0 application that was designed to be used as a productivity utility. The application is a free online utility that is an advanced calculator with a spreadsheet user interface. Use...
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Math Scientific Calculator  M...

General (Trigonometry) 
Calculator 
Tool 

[0]

A free web based math / scientific calculator specially designed for the education environment. It operates in a very similar way to the
popular school calculators and so does not need relearni...
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MathPoint

General (Trigonometry) 
Calculator 
Tool 
$ 
[0]

MathPoint is a suite of math tools for students in grades 6 through 12 and college including color graphing, graphing calculator and interactive solving, and an open library for lessons and activit...
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WIRIS CAS

General (Trigonometry) 
Calculator 
Tool 

[0]

Online CAS that can be used as stand alone platform or integrated into an LMS (Moodle, Sakai,..) Features include:

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