1.	Which statement is true for the figure below?
		A.	is a translation image of
		B.	is a rotation image of
		C.	is a rotation image of
		D.	is a translation image of
		Hint
	2.	Two lines intersect at an angle of 62°. What is the angle of rotation?
		A.	31°	B.	62°
		C.	124°	D.	248°
		Hint
	3.	Two intersecting lines have a rotation angle of 80°. What is the measure of the angle formed by the intersecting lines?
		A.	80°	B.	180°
		C.	160°	D.	40°
		Hint
	4.	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
	5.	If two lines intersect at an angle of 23°, what is the angle of rotation?
		A.	46°	B.	16.5°
		C.	32°	D.	67°
		Hint