Documentation/Calc Functions/RADIANS

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    Function name:

    RADIANS

    Category:

    Mathematical

    Summary:

    Converts an angle expressed in degrees to radians.

    Syntax:

    RADIANS(Number)

    Returns:

    Returns a real number which is the value of the given angle converted to radians.

    Arguments:

    Number is a real number, or a reference to the cell containing that number, that is the angle in degrees to be converted to radians.

    • If Number is non-numeric, then RADIANS reports a #VALUE! error.

    Additional details:

    • 1 radian is equivalent to approximately 57.2957795130823 degrees.
    • The function implements the formula [math]\displaystyle{ \text{RADIANS}(x)~=~x * \frac{\pi }{180} }[/math].

    Examples:

    Formula Description Returns
    =RADIANS(57.2957795130823) Convert 57.2957795130823 degrees to radians. 1
    =RADIANS(D1) where cell D1 contains the number 180. Convert 180 degrees to radians. 3.14159265358979 (π)
    =RADIANS(720) Convert 720 degrees to radians. 12.5663706143592 (4π)
    =RADIANS(−45) Convert -45 degrees to radians. −0.785398163397448 (-π/4)

    Related LibreOffice functions:

    DEGREES

    PI

    ODF standard:

    Section 6.16.49, part 2

    Related (or similar) Excel functions:

    RADIANS