Math.Asin

Returns the arc sine in radians for a given value. The returned value is in the range [-Math.PI / 2, Math.PI / 2] if the passed argument is in range [-1, 1] or Unknown otherwise.

Accepts the following parameters:

Parameter NameTypeDefault ValueNotes
valueSeries<Number>--

Returns: Series<Number>

Math.Asin is a built-in function - you can use it directly.