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Encyclopedia: Trigonometry
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Covers basic definitions and concepts in beginning trigonometr Inverse trig functions: arcsine, arccosine, and arctangent Images in Dave's Short Trig Course are illustrated with a Java applet. If your browser is Java-enabled, you can drag the points around in the diagrams and the diagram will adjust itself.
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More important identities Identities expressing trig functions in terms of their complements Periodicity of trig functions. Sine, cosine, secant, and cosecant have period 2 while tangent and cotangent have period .
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Co-Function Identities Even-Odd Identities Sum-Difference Formulas...
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trig.com is a new community aimed towards musicians, promoters, producers, artists from all walks of life. Most importantly it is a site for the fans to network with their favorite bands, friends, and new people who share the same interests. Trig is Exclusive!
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Definitions, basics, functions, and other concepts necessary to understand basic trigonometry. Definitions and basics Trigonometric circle and angles...
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The purpose of this tutorial is to review with you the elementary properties of the trigonometric functions. Facility with this subject is essential to success in Let us consider the right-angle triangle shown in Panel 1. During this tutorial you will be asked to perform calculations involving trigonometric functiions.
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Back to Dave’s home page Q: What is trigonometry? A: Trigonometry is the study of how the sides and angles of a triangle are related to each other. Q: Oh. But isn’t that boring? A: We’ll try to make it a little more fun by letting you play around with the triangles interactively.
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Fill in two values and press Calculate. The other two values will be filled in. You may adjust the accuracy of your results. Triangle rendered to scale:
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