public function copy()
	{
		$angle = new Angle();
		$angle->radians = $this->radians;
		$angle->sin = $this->sin;
		$angle->cos = $this->cos;
		$angle->tan = $this->tan;
		return $angle;
	}
public function copy()
	{
		$angle = new Angle();
		$angle->radians = $this->radians;
		$angle->sin = $this->sin;
		$angle->cos = $this->cos;
		$angle->tan = $this->tan;
		return $angle;
	}
public function copy ( ) { $ angle = new Angle ( ) ; $ angle -> radians = $ this -> radians ; $ angle -> sin = $ this -> sin ; $ angle -> cos = $ this -> cos ; $ angle -> tan = $ this -> tan ; return $ angle ; }
Returns a copy of the current angle.

@return Angle
Returns a copy of the current angle .