1.	Which triangle is similar to
		A.
		B.
		C.
		D.
		Hint
	2.	and are similar. Find b if x = 15, y = 6, and a = 7.5.
		A.	3	B.	7.5
		C.	12	D.	6
		Hint
	3.	and are similar. The ratio of to is Find if is 12.
		A.	16	B.	12
		C.	9	D.
		Hint
	4.	What is the value of x in the picture?
		A.	4	B.	10.3
		C.	6	D.	13.5
		Hint
	5.	Which of the following is not necessarily true concerning similar triangles?
		A.	Each triangle has angles whose sum is 180°.
		B.	The measures of their corresponding sides are equal.
		C.	The measures of their corresponding sides are proportional.
		D.	The measures of their corresponding angles are equal.
		Hint