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Resource Name |
Topic (Course) |
Technology |
Type |
$? |
Rating |
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Trig Review: Special Triangles
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30-60-90 and 45-45-90 (Trigonometry) |
Flash |
Tool |
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[5]
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Allows user to assign lengths to sides of 30-60-90 and 45-45-90 triangles, and checks the answers.
More: lessons, discussions, ratings, reviews,...
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Law of Sines Ambiguous Case
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Ambiguous Case (Trigonometry) |
Sketchpad |
Activity |
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[1]
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Use a Geometer's Sketchpad file to investigate the ambiguous case of the law of sines.
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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Law of Sines Ambiguous Case
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Ambiguous Case (Trigonometry) |
Sketchpad |
Tool |
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[1]
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Use a Geometer's Sketchpad file to investigate the ambiguous case of the law of sines.
More: lessons, discussions, ratings, reviews,...
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Triangle Geometry
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Applications (Trigonometry) |
Java Applet |
Activity |
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[0]
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This eModule presents real-world 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,...
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Ferris Wheel Noticing/Wonderin...
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Applications (Trigonometry) |
TI-Nspire |
Activity |
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[0]
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Students write what they notice and wonder about a person riding a Ferris wheel, and then use TI-Nspire™ technology to measure quantities and develop a mathematical model describing the situation.
More: lessons, discussions, ratings, reviews,...
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The Art Gallery Problem
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Applications (Trigonometry) |
TI-Nspire |
Activity |
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[0]
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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...
More: lessons, discussions, ratings, reviews,...
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The Art Gallery Problem
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Applications (Trigonometry) |
TI-Nspire |
Activity |
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[0]
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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...
More: lessons, discussions, ratings, reviews,...
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Triangle Geometry
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Applications (Trigonometry) |
Java Applet |
Lesson Plan |
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[1]
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This eModule presents real-world 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,...
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Triangle Geometry
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Applications (Trigonometry) |
Java Applet |
Lesson Plan |
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[1]
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This eModule presents real-world 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,...
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Double Ferris Wheel
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Applications (Trigonometry) |
Java Applet |
Tool |
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[1]
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This is a Java Sketchpad animation of a double ferris wheel; the path of one passenger is traced as the ride spins.
More: lessons, discussions, ratings, reviews,...
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Funderstanding Roller Coaster
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Applications (Trigonometry) |
Java Applet |
Tool |
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[0]
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This physics-exploration applet allows the user to experiment with different roller coaster track designs, then test. Friction and mass are modeled. Includes hot links to explanations of various phys...
More: lessons, discussions, ratings, reviews,...
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Multi-Function Data Flyer
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Applications (Trigonometry) |
Java Applet |
Tool |
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[0]
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Enter a set of data points and a function or multiple functions, then manipulate those functions to fit those points. Manipulate the function on a coordinate plane using slider bars. Learn how each co...
More: lessons, discussions, ratings, reviews,...
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Scrambler
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Applications (Trigonometry) |
Java Applet |
Tool |
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[1]
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The "Scrambler" is an amusement park ride with a central rotating hub with three central arms, with spokes at the end of each arm that rotate in a different direction. This applet, approved by the El...
More: lessons, discussions, ratings, reviews,...
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Projectile Motion Model
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Applications (Trigonometry) |
JavaScript |
Tool |
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[0]
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Figure angles and velocities of thrown objects in this simulation. Questions walk students through their explorations of throwing a football or reconstructing a car accident.
More: lessons, discussions, ratings, reviews,...
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John and Betty's Journey into ...
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Complex Numbers (Trigonometry) |
Java Applet |
Activity |
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[0]
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A children's book-on-the-Web 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...
More: lessons, discussions, ratings, reviews,...
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Exploring Precalculus with The...
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Complex Numbers (Trigonometry) |
Sketchpad |
Activity |
$ |
[0]
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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...
More: lessons, discussions, ratings, reviews,...
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Graphing Calculator (formerly ...
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Complex Numbers (Trigonometry) |
Computer |
Tool |
$ |
[1]
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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...
More: lessons, discussions, ratings, reviews,...
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Complex Numbers: Adding and Su...
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Complex Numbers (Trigonometry) |
Flash |
Tool |
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[2]
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Flash-based introduction to adding and subtracting complex numbers. College Cram charges access fees by the month or by the semester for most resources. This one, though, is free. To get a preview...
More: lessons, discussions, ratings, reviews,...
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Complex Numbers: Dividing Comp...
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Complex Numbers (Trigonometry) |
Flash |
Tool |
$ |
[0]
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Flash tutorial introducing complex conjugates, and showing how they are used in dividing complex numbers. College Cram charges access fees by the month or by the semester for most resources. To ge...
More: lessons, discussions, ratings, reviews,...
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Complex Numbers: Multiplying C...
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Complex Numbers (Trigonometry) |
Flash |
Tool |
$ |
[0]
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Flash tutorial introducing multiplication of complex numbers by real numbers and by other complex numbers. College Cram charges access fees by the month or by the semester for most resources. To g...
More: lessons, discussions, ratings, reviews,...
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Complex Numbers: The Imaginary...
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Complex Numbers (Trigonometry) |
Flash |
Tool |
$ |
[0]
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Flash tutorial introducing i: definition, square roots of negative integers, raising i to powers, and complex numbers. College Cram charges access fees by the month or by the semester for most res...
More: lessons, discussions, ratings, reviews,...
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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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eCalc Online Scientific Calcul...
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Complex Numbers (Trigonometry) |
JavaScript |
Tool |
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[0]
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eCalc is a free interactive online calculator that is suitable for university students and professionals. It contains many advanced features, including support for complex numbers, unit conversion...
More: lessons, discussions, ratings, reviews,...
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