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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Trigonometric Functions of Any...

Of Any Angle (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains trig functions for any angle, as well as the relationship of trigonometric functions for acute angles.
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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

CurvFit

Trig Functions (Trigonometry) 
Computer 
Tool 

[0]

CurvFit (tm) is a nonlinear curve fitting program. Sine, damped Sine, Lorentz, Modified Lorentz, Power (ie Polynomial) and Exponential series are presently available models to match your data. We s...
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Graphing Calculator (formerly ...

Graphs of Functions (Trigonometry) 
Computer 
Tool 
$ 
[1]

A very powerful graphing program that is also especially easy to use. You can graph functions in two or more dimensions using different kinds of coordinates. You can make animations and save as movies...
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Green Globs and Graphing Equat...

Trig Functions (Trigonometry) 
Computer 
Tool 
$ 
[1]

Students explore the relationship between equations and their graphs in this handson learning environment where they investigate, manipulate, and understand linear, quadratic and other graphs. They ...
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K3DSurf for 3D Mathematic draw...

Graphs of Functions (Trigonometry) 
Computer 
Tool 

[1]

K3DSurf is a program to visualize and manipulate mathematical models in three, four, five and six dimensions.
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The Trig Jig

Trig Functions (Trigonometry)+ 
Computer 
Tool 

[0]

This dance was intended to be an easy way to remember the graphs of six basic trigonometric functions: sine, cosine, tangent, cosecant, secant, and cotangent.
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I See Graphs

Trig Functions (Trigonometry) 
Computer Algebra System 
Tool 

[0]

This downloadable software designed by a teacher generates problems suitable for courses in Algebra I, Algebra II, Trigonometry, Probability and Statistics, and 3D graphing. It also creates graphs ...
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3D Function Grapher

Graphs of Functions (Trigonometry) 
Flash 
Tool 

[0]

We present two versions of a 3D function grapherone on a white background, one on a black background. The user enters a formula for f(x,y) in terms of x and y and the applet draws its graph in 3D. T...
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Archimy.com  3D Graphs Online

Trig Functions (Trigonometry) 
Flash 
Tool 

[1]

Archimy.com is a service for drawing the graphs of all kinds of functions.
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Cosecant Function in a Right T...

Of Acute Angles (Trigonometry) 
Flash 
Tool 

[0]

Flashbased demonstration of the procedure for finding the cosecant of an acute angle of a right triangle, given the lengths of the opposite side and hypotenuse. College Cram charges access fees ...
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Cosine and ArcCosine in a Righ...

Of Acute Angles (Trigonometry) 
Flash 
Tool 

[0]

Flashbased introduction to finding the third value when two values, of adjacent side, hypotenuse, and angle, are given. College Cram charges access fees by the month or by the semester for most r...
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Cotangent Function in a Right ...

Of Acute Angles (Trigonometry) 
Flash 
Tool 

[0]

Flashbased introduction to finding the value of an acute angle in a right triangle given its adjacent and opposite side lengths. College Cram charges access fees by the month or by the semester f...
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Graphin' Sinusoidal Functions

Graphs of Functions (Trigonometry) 
Flash 
Tool 

[0]

Plots up to three sine functions at once, allowing the user to adjust the amplitude, frequency, phase, and offset.
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Secant Function in a Right Tri...

Of Acute Angles (Trigonometry) 
Flash 
Tool 

[0]

Flashbased demonstration of the procedure for finding the secant of an acute angle of a right triangle, given the lengths of the adjacent side and hypotenuse. College Cram charges access fees by...
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Sine curve visualization tool:...

Trig Functions (Trigonometry) 
Flash 
Tool 

[1]

As students drag the ball along the perimeter of the circle a line is drawn between the point on the circle and the corresponding point on the sine curve. The range is from 0 to 360 degrees on the cir...
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Surfin' Sinefeld's Insidious S...

Graphs of Functions (Trigonometry) 
Flash 
Tool 

[0]

Gives a multiplechoice quiz on the properties of the sine function, particularly on how the amplitude, frequency, phase, and offset affect the graph.
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Cosine Box

The Unit Circle (Trigonometry) 
Java Applet 
Tool 

[1]

Applet that provides a visualization of the cosine function. Also can be used as a cosine calculator (degrees). Includes short activity in solving cos(x) = k equations.
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Cosine Engine

The Unit Circle (Trigonometry) 
Java Applet 
Tool 

[0]

With this applet, students study the extrema of the function A cos^2 (t) + B cos(t) + C. A parabola is drawn with studentsupplied coefficients and constant, and the unit circle is drawn below, so th...
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Crane Ship

The Unit Circle (Trigonometry) 
Java Applet 
Tool 

[1]

Applet teaches an intuitive feel for the geometric length of sin(t) given the length of the hypotenuse and t. A crane is stationed on a ship. Its wire has the length of sin(t), where t is the angle ...
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Data Flyer

Trig Functions (Trigonometry)+ 
Java Applet 
Tool 

[2]

This activity allows the user to plot a set of (x,y) ordered pairs and graph a function on the same coordinate plane. The applet allows the manipulation of a function of the form y = f(x).
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Double Ferris Wheel

Graphs of Functions (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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Exploring Graph of Sine

Graphs of Functions (Trigonometry)+ 
Java Applet 
Tool 

[2]

Change the values of the parameters in y = a*sin(bx + c) + d and see how the changes effect the shape of the graph.
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Ferris Wheel

The Unit Circle (Trigonometry) 
Java Applet 
Tool 

[2]

This aplet is an introduction to trigonometric functions. A small red gondola moving around a ferris wheel can be viewed from different angles.
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Formula for sin(A+B)

The Unit Circle (Trigonometry) 
Java Applet 
Tool 

[0]

This applet teaches students geometrically that sin(A+B) = sin(A)cos(B) + cos(A)sin(B). Students can change the values of A and B.
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