1.	Which statement is true for the figure below?
		A.	is a rotation image of
		B.	is a translation image of
		C.	is a rotation image of
		D.	is a translation image of
		Hint
	2.	has vertices A(3, 7), B(-2, 1), and C(4, -1). Suppose the triangle is rotated 180° to form . What are the coordinates of B'?
		A.	(2, -1)	B.	(1, -2)
		C.	(-2, -1)	D.	(2, 1)
		Hint
	3.	If two lines intersect at an angle of 23°, what is the angle of rotation?
		A.	16.5°	B.	46°
		C.	67°	D.	32°
		Hint
	4.	Triangle QRS with coordinates Q (3, 2), R (-2, 1) and S (1, -3) is rotated 180° on the coordinate plane. What are the coordinates of triangle Q'R'S'?
		A.	Q'(-3, -2), R'(2, -1), S'(-1, 3)
		B.	Q'(-2, -3), R'(-1, 2), S'(-1, 3)
		C.	Q'(-2, -3), R'(2, -1), S'(-1, 3)
		D.	Q'(-3, -2), R'(-2, -1), S'(-1, -3)
		Hint
	5.	Which is not a true statement about rotations?
		A.	A rotation maintains collinearity.
		B.	A rotation maintains orientation.
		C.	A rotation maintains distance measure.
		D.	A rotation maintains angle measure.
		Hint