1.	Which type of tranformation results from successive reflections about two intersecting lines?
		A.	dilation	B.	rotation
		C.	slide	D.	translation
		Hint
	2.	Two intersecting lines have a rotation angle of 80°. What is the measure of the angle formed by the intersecting lines?
		A.	180°	B.	40°
		C.	80°	D.	160°
		Hint
	3.	If two lines intersect at an angle of 23°, what is the angle of rotation?
		A.	67°	B.	46°
		C.	32°	D.	16.5°
		Hint
	4.	If point C (3, -2) is rotated 180° on the coordinate plane, what are the coordinates of C'?
		A.	(2, 3)	B.	(-3, -2)
		C.	(-2, -3)	D.	(-3, 2)
		Hint
	5.	Which is not a true statement about rotations?
		A.	A rotation maintains angle measure.
		B.	A rotation maintains distance measure.
		C.	A rotation maintains orientation.
		D.	A rotation maintains collinearity.
		Hint