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Ideas and information for teachers of trigonometry.

An Introduction to Trigonometry

Set up like an outline, this great site gives an overview of the major trigonometric concepts. Mrs. Kelly

Ask Dr. Math: Trigonometry

Ask Dr. Math answers numerous FAQ in the area of Trigonometry, with great examples provided.

Dave's Short Trig Course

This site will provide the current trig student with a way to get more practice. Also, a great way for an adult to brush up on lost skills.

S.O.S Math: Trigonometry

Find examples of trig problems ranging from functions to identities.

Trigonometry and Astronomy

Next time a student asks how trig is applicable to anything practical send them to this site.

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