Public Shared Function Sinus(ByVal wert As Double) As Double
        Return Sin(wert * PI / 180)
    End Function
    Public Shared Function Cosinus(ByVal wert As Double) As Double
        Return Cos(wert * PI / 180)
    End Function
    Public Shared Function Asinus(ByVal wert As Double) As Double
        Return Asin(wert) * 180 / PI
    End Function
    Public Shared Function Acosinus(ByVal wert As Double) As Double
        Return Acos(wert) * 180 / PI
    End Function
    Public Shared Function Atangens(ByVal wert As Double) As Double
        Return Atan(wert) * 180 / PI
    End Function
    Public Shared Function Tangens(ByVal wert As Double) As Double
        Return Tan(wert * PI / 180)
    End Function