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Resource Name	Topic (Course)	Technology	Type	$?	Rating
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Trig Review: Special Triangles	30-60-90 and 45-45-90 (Trigonometry)	Flash	Tool		[5]
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,...
Law of Sines Ambiguous Case	Ambiguous Case (Trigonometry)	Sketchpad	Activity		[1]
Use a Geometer's Sketchpad file to investigate the ambiguous case of the law of sines. More: lessons, discussions, ratings, reviews,...
Angle Functions: Law of Sines ...	Ambiguous Case (Trigonometry)	Flash	Tool	$	[0]
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,...
Law of Sines Ambiguous Case	Ambiguous Case (Trigonometry)	Sketchpad	Tool		[1]
Use a Geometer's Sketchpad file to investigate the ambiguous case of the law of sines. More: lessons, discussions, ratings, reviews,...
Triangle Geometry	Applications (Trigonometry)	Java Applet	Activity		[0]
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,...
Ferris Wheel Noticing/Wonderin...	Applications (Trigonometry)	TI-Nspire	Activity		[0]
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,...
The Art Gallery Problem	Applications (Trigonometry)	TI-Nspire	Activity		[0]
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,...
The Art Gallery Problem	Applications (Trigonometry)	TI-Nspire	Activity		[0]
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,...
Triangle Geometry	Applications (Trigonometry)	Java Applet	Lesson Plan		[1]
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,...
Triangle Geometry	Applications (Trigonometry)	Java Applet	Lesson Plan		[1]
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,...
Double Ferris Wheel	Applications (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. More: lessons, discussions, ratings, reviews,...
Funderstanding Roller Coaster	Applications (Trigonometry)	Java Applet	Tool		[0]
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,...
Multi-Function Data Flyer	Applications (Trigonometry)	Java Applet	Tool		[0]
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,...
Scrambler	Applications (Trigonometry)	Java Applet	Tool		[1]
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,...
Projectile Motion Model	Applications (Trigonometry)	JavaScript	Tool		[0]
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,...
John and Betty's Journey into ...	Complex Numbers (Trigonometry)	Java Applet	Activity		[0]
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,...
Exploring Precalculus with The...	Complex Numbers (Trigonometry)	Sketchpad	Activity	$	[0]
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,...
Graphing Calculator (formerly ...	Complex Numbers (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... More: lessons, discussions, ratings, reviews,...
Complex Numbers: Adding and Su...	Complex Numbers (Trigonometry)	Flash	Tool		[2]
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,...
Complex Numbers: Dividing Comp...	Complex Numbers (Trigonometry)	Flash	Tool	$	[0]
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,...
Complex Numbers: Multiplying C...	Complex Numbers (Trigonometry)	Flash	Tool	$	[0]
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,...
Complex Numbers: The Imaginary...	Complex Numbers (Trigonometry)	Flash	Tool	$	[0]
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,...
Complex Numbers	Complex Numbers (Trigonometry)	Java Applet	Tool		[1]
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,...
Complex Numbers Applet	Complex Numbers (Trigonometry)	Java Applet	Tool		[0]
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,...
eCalc Online Scientific Calcul...	Complex Numbers (Trigonometry)	JavaScript	Tool		[0]
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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