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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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Graphing Calculator Help (Shar...

General (Trigonometry) 
Calculator 
Support Material 

[0]

Want help using a Sharp EL9600C graphing calculator? This page by PrenticeHall displays help topics in alphabetical order. Select a topic to see specific instructions.
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Ferris Wheel Investigation

Graphs of Functions (Trigonometry)+ 
Computer 
Support Material 

[0]

This file carefully explains parametrization of Ferris wheel and double Ferris wheel rides. It includes extensions for Calculus and (noninteractive) animations.
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Printable Graph Paper

General (Trigonometry) 
Computer 
Support Material 

[2]

Print log, isometric, polar, or 5mm grid graph paper in
these sizes: letter, legal, 11x17, poster, and movie poster.
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The Zebra Danio and Its Escape...

Inverse Functions (Trigonometry)+ 
Computer 
Support Material 

[1]

Discusson, with examples, of an application of the derivative of the inverse tangent to a predatorprey sensing situation in fish. Includes questions for students at the end.
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Wolfram MathWorld

General (Trigonometry) 
Computer 
Support Material 

[0]

A fulltext searchable, comprehensive alphabetical encyclopedia of math terms, equations, and derivations, with explanations, examples, references, and much more. Everything from Abacus to Zsigmondy T...
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Developer’s Guide to Excelets

General (Trigonometry) 
Excel 
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[0]

Excelets are interactive Excel spreadsheets or simulations of mathematical models. The user changes a variable and the spreadsheet changes in numerical, graphical, and/or even symbolic form (equation...
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Using Excel for Handling, Grap...

General (Trigonometry) 
Excel 
Support Material 

[0]

A stepbystep illustrated guide to use Excel in science and mathematics written by Scott Sinex and Barbara Gage, Prince George's Community College.
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Adding and Subtracting Complex...

Complex Numbers (Trigonometry) 
Flash 
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[0]

This minilesson explains how to add or subtract complex numbers.
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Angles and Their Measures (Get...

Working with Angles (Trigonometry) 
Flash 
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[0]

This minilesson explains basic concepts of angles and different ways of measuring angles, as well as the relationships between the area of a triangle and its interior angles.
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Angles of Elevation and Depres...

Applications (Trigonometry) 
Flash 
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[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...

sin, cos and tan (Trigonometry)+ 
Flash 
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[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 
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[0]

This minilesson explains how to determine the area of a triangle trignometrically.
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Conversion between Degrees and...

Deg  Rad  Grad (Trigonometry) 
Flash 
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[0]

This minilesson explains how to convert from degrees to radians or from radians to degrees.
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Convert Equation from Polar to...

Polar to Rectangular (Trigonometry) 
Flash 
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[0]

This minilesson explains how to convert equation from polar form to the rectangular form.
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De Moivre's Theorem (Getting S...

DeMoivre?'s Theorem (Trigonometry) 
Flash 
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[0]

This minilesson explains De Moivre's Theorem: a complex number raised to a given positive integral power is equal to the modulus of the number raised to the power multiplied by the amplitude times th...
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Definitions of Trigonometric F...

Right Triangles (Trigonometry)+ 
Flash 
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[0]

This minilesson explains how to relate the angles and sides of a right triangle.
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Degree and Radian Measurement ...

Deg  Rad  Grad (Trigonometry) 
Flash 
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[0]

This minilesson explains and compares two:ways to measure angles: degrees and radians.
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Double and Half Angle Formulas...

Double Angle (Trigonometry)+ 
Flash 
Support Material 

[0]

This minilesson explains double angle and half angle formulas, and problems involving angular measures.
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Evaluating Inverse Trigonometr...

Finding Angles (Trigonometry) 
Flash 
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[0]

This minilesson explains how to evaluate expressions which involve inverse trigonometric functions.
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Finding Reference Angles (Trig...

Reference Angles (Trigonometry) 
Flash 
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[0]

This minilesson explains the reference angle and how to find the reference angle for a given angle.
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Graphing Sinusoids (Trigonomet...

Graphs of Functions (Trigonometry) 
Flash 
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[0]

This minilesson explains the basics of sinusoids: the waves having a form which, if plotted, would be the same as that of a trigonometric sine or cosine function.
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Graphing Tangent, Cotangent, S...

Graphs of Functions (Trigonometry) 
Flash 
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[0]

The sine, cosine and tangent of an angle are all defined in terms of trigonometry, but they can also be expressed as functions. In this minilesson, you'll examine these functions and their graphs, wi...
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Graphs of Sine and Cosine Func...

Graphs of Functions (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains how to sketch the graphs of sine and cosine functions and translations of these functions.
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Imaginary Unit (Algebra II)

Complex Numbers (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains the basics of complex numbers and the concept of an imaginary unit.
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