Graphing Trigonometric Functions

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trig formulas

A helpful scientific calculator that runs in your web browser window.

An online graphing calculator for students who do not have a hand-held one.

Almost all of the Trigonometric Identities, including Reciprocal identities, Pythagorean identities, Quotient identities, Co-Function identities, Even-Odd identities, Sum-Difference formulas, Double- and Half-angle formulas, and Sum-to-Product and Product-to-Sum formulas.

Explains how we can use the unit circle to find the trig functions for any angle, explains inverse functions, and how to graph them.

This webpage contains applications for trigonometric functions and graphs. Specifically these applications are for harmonic motion and angular velocity. The website has sample problems (with answers) and uses animations to allow students to experiment with concepts.

This site provides graphing tools. The GCalc 3 menu has several options for graphing. One nice aspect of this site is that multiple functions can be graphed in different colors on the same screen. Another useful feature is that it is easy to copy and paste or print the graphs that are generated.

The perfect study site for high school, college students and adult learners. Get help to do your homework, refresh your memory, prepare for a test, ....

In this Early Edge video lesson, you'll learn more about Slope and y-intercept, so you can be successful when you take on high-school Math & Algebra.

In this Early Edge video lesson, you'll learn more about Graphing Equations, so you can be successful when you take on high-school Math & Algebra.

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