Spread.NET 14 Formula Reference
Formula Functions / Functions A to C / ASIN
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    ASIN
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    This function calculates the arcsine, that is, the angle whose sine is the specified value.

    Syntax

    ASIN(value)

    Arguments

    For the argument, specify the sine of the angle you want to return, which must be a value between –1 and 1.

    Remarks

    The result angle is in radians between –PI/2 and PI/2. If you want to convert the result to degrees, multiply the result by 180/PI.

    Data Types

    Accepts numeric data. Returns numeric data.

    Examples

    ASIN(B3)

    ASIN(R3C2)

    ASIN(0.5) gives the result 0.5235987756

    Version Available

    This function is available in product version 1.0 or later.

    See Also

    ACOS | SIN | SINH | Math and Trigonometry Functions