'Returns a string representation of the angular value of this angle.
This is a helper function for the actual C{__repr__}.
@return: The string representation.
@rtype: C{str}'

@property
def _angleValueRepr(self):

    if (self.inDecimalDegrees is not None):
        return ('%s    degrees' % round(self.inDecimalDegrees, 2))
    else:
        return 'unknown    value'
