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Unit Circle (Trigonometric)

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    Unit Circle (Trigonometric)

    by: 177 8.4

    8.4 Users
    rating
    FREE DOWNLOAD

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    Description

    The unit circle or trigonometric circle is a circle whose center is located at the origin of the Cartesian plane and its radius is 1 (one). It is used in the study of trigonometric functions such as sine, cosine and tangent.

    - Understand how the projections of the arcs sine, cosine and tangent work in the unit circle (or trigonometric circle);

    - Why the values ​​of sine and cosine are limited to -1 and +1;

    - Why the tangent of 90 ° and 270 ° are not defined

    - When and where the values ​​of the trigonometric ratios (sine, cosine, tangent) are positive, negative, zero or null;

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    Users review

    from 177 reviews

    "Great"

    8.4