# Function Reference

# _Radian

Converts degrees to radians

#include <Math.au3>
_Radian ( $iDegrees )

## Parameters

$iDegrees | Degrees to be converted into radians.

## Return Value

Success: | the radians converted from degrees.
Failure: | 0 and sets @error to non-zero.

## Remarks

Can be used in conjunction with the Sin(), Cos(), and Tan() functions.

## Related

_Degree

## Example

    #include <Math.au3>
    #include <MsgBoxConstants.au3>

    Local $fDegrees = 35
    Local $fRadians = _Radian($fDegrees)

    MsgBox($MB_SYSTEMMODAL, "Degrees to Radians", $fDegrees & " degrees = " & $fRadians & " radians")