1.	Determine whether the triangles are similar. Explain why or why not.
		A.	yes; x = 85	B.	no; x = 85
		C.	yes; y = 55	D.	no; y = 65
		Hint
	2.	If , what is length of ?
		A.	5.6 m	B.	4.5 m
		C.	1.8 m	D.	1.6 m
		Hint
	3.	If the triangles are similar, what is the value of a?
		A.	8.4	B.	11.2
		C.	4.48	D.	7
		Hint
	4.	A tree casts a 20-foot long shadow at the same time that a 3-foot tall mailbox post casts a 1.2-foot long shadow. How tall is the tree?
		A.	50 feet	B.	8 feet
		C.	18 feet	D.	72 feet
		Hint
	5.	If what is the value of x to the nearest tenth?
		A.	0.5 feet	B.	1.3 feet
		C.	1.92 feet	D.	1.8 feet
		Hint