Tan Function

Tan(angle)

Returns the tangent of an angle as a double.

The parameter angle must be a valid angle expressed in radians.

Related Topic: Atn, Cos, Sin

Example:

' This sample program show the use of the Tan function

Sub Main ()

    Dim Msg, Pi         ' Declare variables.

    Pi = 4 * Atn(1)     ' Calculate Pi.

    Msg = "Pi is equal to " & Pi

    MsgBox Msg          ' Display results.

    x = Tan(Pi/4)

    MsgBox  x & " is the tangent of Pi/4"

End Sub