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Resource Name |
Topic (Course) |
Technology |
Type |
$? |
Rating |
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2D/3D Function Plotter
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Graphing Equations (Trigonometry) |
JavaScript |
Tool |
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[0]
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An on-line (JavaScript) plotting tool for creating 2D and 3D graphs from typed in algebraic expressions. This is version 2.92. See the story for the older version.
More: lessons, discussions, ratings, reviews,...
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3D Function Grapher
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Graphs of Functions (Trigonometry) |
Flash |
Tool |
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[0]
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We present two versions of a 3D function grapher--one 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...
More: lessons, discussions, ratings, reviews,...
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Abacus MathWriter
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General (Trigonometry) |
Computer |
Tool |
$ |
[0]
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MathWriter is a stand-alone Windows program that allows for the production of mathematical, scientific and engineering equations and formulae.
More: lessons, discussions, ratings, reviews,...
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Algebraic Vector Addition
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Vector Addition (Trigonometry) |
Java Applet |
Tool |
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[0]
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Students can see how two or more vectors are added algebraically and geometrically. Students specify the vectors and the applet shows the resulting vector.
More: lessons, discussions, ratings, reviews,...
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Angle Functions: Area of a Tri...
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sin, cos and tan (Trigonometry) |
Flash |
Tool |
$ |
[3]
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Flash-based introduction to finding the area of a triangle, given two side lengths and the measure of the angle between them. College Cram charges access fees by the month or by the semester for m...
More: lessons, discussions, ratings, reviews,...
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Angle Functions: Cosecant of a...
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Of Acute Angles (Trigonometry) |
Flash |
Tool |
$ |
[0]
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Flash-based 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 ...
More: lessons, discussions, ratings, reviews,...
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Angle Functions: Cosine of an ...
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sin, cos and tan (Trigonometry) |
Flash |
Tool |
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[0]
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Flash-based demonstration of the procedure for finding the cosine of an acute angle of a right triangle, given the lengths of the adjacent side and hypotenuse. College Cram charges access ...
More: lessons, discussions, ratings, reviews,...
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Angle Functions: Cosine/ArcCos...
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sin, cos and tan (Trigonometry)+ |
Flash |
Tool |
$ |
[0]
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Flash-based 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...
More: lessons, discussions, ratings, reviews,...
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Angle Functions: Cotangent of ...
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Of Acute Angles (Trigonometry) |
Flash |
Tool |
$ |
[0]
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Flash-based 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...
More: lessons, discussions, ratings, reviews,...
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Angle Functions: Law of Cosine...
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Law of Cosines (Trigonometry) |
Flash |
Tool |
$ |
[0]
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Flash-based introduction to using the law of cosines to find the missing value when three values (of side lengths or one angle) are known. College Cram charges access fees by the month or by the ...
More: lessons, discussions, ratings, reviews,...
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Angle Functions: Law of Sines
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Law of Sines (Trigonometry) |
Flash |
Tool |
$ |
[0]
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Flash-based introduction to calculate the remaining sides and angles of a triangle, given two angles and any side. College Cram charges access fees by the month or by the semester for most resourc...
More: lessons, discussions, ratings, reviews,...
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Angle Functions: Law of Sines ...
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Ambiguous Case (Trigonometry) |
Flash |
Tool |
$ |
[0]
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Flash-based 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 ...
More: lessons, discussions, ratings, reviews,...
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Angle Functions: Secant of an ...
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Of Acute Angles (Trigonometry) |
Flash |
Tool |
$ |
[0]
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Flash-based 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...
More: lessons, discussions, ratings, reviews,...
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Angle Functions: Sine of an An...
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sin, cos and tan (Trigonometry) |
Flash |
Tool |
$ |
[0]
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Flash-based demonstration of the procedure for finding the sine of an acute angle of a right triangle, given the lengths of the opposite side and hypotenuse. College Cram charges access fees by t...
More: lessons, discussions, ratings, reviews,...
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Angle Functions: Sine/ArcSine ...
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Finding Angles (Trigonometry) |
Flash |
Tool |
$ |
[0]
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Flash-based introduction to finding the third value when any two, of the opposite side, hypotenuse, and angle, are known. College Cram charges access fees by the month or by the semester for most ...
More: lessons, discussions, ratings, reviews,...
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Angle Functions: Tangent of an...
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sin, cos and tan (Trigonometry) |
Flash |
Tool |
$ |
[0]
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Flash-based demonstration of the procedure for finding the tangent of an acute angle of a right triangle, given the lengths of the opposite and adjacent sides. College Cram charges access fees by...
More: lessons, discussions, ratings, reviews,...
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Angle Functions: Tangent/ArcTa...
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Finding Angles (Trigonometry) |
Flash |
Tool |
$ |
[0]
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Flash-based introduction to finding the third value when any two, of the opposite side, adjacent side, and angle, are known. College Cram charges access fees by the month or by the semester for mo...
More: lessons, discussions, ratings, reviews,...
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Angle: An Illustrated Classifi...
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Working with Angles (Trigonometry)+ |
Java Applet |
Tool |
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[0]
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An interactive Java applet that displays the degree measure of user-defined angles along with the labels according to the common classification: acute, right, etc. An option is to show negative as wel...
More: lessons, discussions, ratings, reviews,...
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Archimy.com - 3D Graphs Online
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Trig Functions (Trigonometry)+ |
Flash |
Tool |
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[1]
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Archimy.com is a service for drawing the graphs of all kinds of functions.
More: lessons, discussions, ratings, reviews,...
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Calculus Made Easy App
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Working with Angles (Trigonometry)+ |
TI-89 |
Tool |
$ |
[3]
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Contains concise rules and corresponding examples for functions, limits, derivatives, integrals, trigonometry, and BC Calculus. The app is available for download at a price of $29.95. For step-by-s...
More: lessons, discussions, ratings, reviews,...
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Cartesian Graphs and Polar Gra...
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Polar Coordinates (Trigonometry)+ |
Sketchpad |
Activity |
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[0]
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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...
More: lessons, discussions, ratings, reviews,...
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Cartesian Graphs and Polar Gra...
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Polar Coordinates (Trigonometry)+ |
Sketchpad |
Tool |
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[1]
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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...
More: lessons, discussions, ratings, reviews,...
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CellSheet(TM)
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General (Trigonometry) |
TI-83/TI-84 |
Tool |
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[0]
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This app adds spreadsheet capabilities to a TI calculator allowing users to:
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Complex Numbers
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Complex Numbers (Trigonometry)+ |
Java Applet |
Tool |
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[1]
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This tool lets students see how complex numbers are added, subtracted, and multiplied graphically. They are asked to describe what has happened when complex numbers are added, subtracted, and mulitpl...
More: lessons, discussions, ratings, reviews,...
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Complex Numbers Applet
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Complex Numbers (Trigonometry) |
Java Applet |
Tool |
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[0]
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This applet does symbolic calculation of complex numbers. This means that you can enter integers and fractions for the component values of a complex number (real and imaginary). Values with numbers th...
More: lessons, discussions, ratings, reviews,...
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