Unit: Internal

Available In: Client and Server Applications

function ArcSin(Value: Double): Double

function ArcSin(Value: Integer): Double

The ArcSin function returns the arcsine of the input parameter, which must be between -1 and 1. The return value is a Double value between -Pi/2 and Pi/2 radians.

Examples

X := ArcSin(0.23290);  // X is 0.23505862626939056