1.	Triangle QRS has vertices Q(5, 3), R(3, 7), and S(1, 2). Find the coordinates of the image of triangle QRS after it is rotated 90° counterclockwise about the origin.
		A.	Q´(-5, -3), R´(-3, -7), S´(-1, -2)
		B.	Q´(-3, -5), R´(-7, -3), S´(-2, -1)
		C.	Q´(5, -3), R´(3, -7), S´(1, -2)
		D.	Q´(-3, 5), R´(-7, 3), S´(-2, 1)
		Hint
	2.	Which is the image of the figure shown when it is turned 180° clockwise about the center point P?
		A.		B.
		C.		D.
		Hint
	3.	Which is the image of the figure shown when it is tuned 270° counter clockwise about the center point P?
		A.		B.
		C.		D.
		Hint
	4.	Which is the image of the figure shown when it is tuned 90° counter clockwise about the center point P?
		A.		B.
		C.		D.
		Hint
	5.	What is the rule where the angle of rotation is clockwise, and the center is (0, 0)?
		A.	(x, y)(-x, y)
		B.	(x, y)(-x, -y)
		C.	(x, y)(-y, -x)
		D.	(x, y)(-y, x)
		Hint