TrigTrainer - A Trigonometric Function Generator

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A trigonometric function generator that provides a hands-on approach to teaching trigonometry. The NCTM Standards encourage the use of manipulative devices to be incorporated with calculators in the teaching of basic trigonometry. TrigTrainer helps fulfill this basic requirement by allowing students to generate the basic relationships of the sine, cosine & tangent functions with two-digit accuracy. Made of high impact styrene, 8-1/2 x 11. Show more