Evaluate(Object[]) Method

Returns the arccosine, or inverse cosine, of a number.

Syntax

'Declaration
 
Public Overloads Overrides Function Evaluate( _
   ByVal args() As System.Object _
) As System.Object

'Usage
 
Dim instance As CalcAcosFunction
Dim args() As System.Object
Dim value As System.Object
 
value = instance.Evaluate(args)

public override System.object Evaluate( 
   System.object[] args
)

args

The args contains 1 item: number.

Number is the cosine of the angle you want and must be from -1 to 1.

A System.Double value that indicates the evaluate result.