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    Cos
    • 27 May 2022
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    Contents

    Cos

    • Updated on 27 May 2022
    • 1 Minute to read
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    Article Summary

    Given an angle in radians, calculates its cosine.

    Function signature

    COS(number: Number) => Number
    ParameterDescription
    NumberAngle in radians to calculate cosine for

    Examples

    FormulaReturn value
    COS(PI() / 3)0.5
    COS(PI() / 2)0
    COS(PI())-1
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