1.	Which triangle is similar to
		A.
		B.
		C.
		D.
		Hint
	2.	and are similar. Find x if z = 3, a = 6, and c = 4.5.
		A.	2.25	B.	4
		C.	7.5	D.	9
		Hint
	3.	Which triangle is not similar to the other three?
		A.	DEF	B.	JKL
		C.	ABC	D.	GHI
		Hint
	4.	What is the measure of ?
		A.	8.75	B.	9
		C.	5.14	D.	7.2
		Hint
	5.	Which one of the triangles shown is not similar to the others?
		A.	W	B.	Z
		C.	Y	D.	X
		Hint