1.	Which ratio is not equivalent to ?
		A.		B.
		C.		D.
		Hint
	2.	Identify the angle that is congruent to d.
		A.		B.
		C.		D.
		Hint
	3.	What needs to be true to determine whether two triangles are similar?
		A.	only one set of sides must be congruent
		B.	at least two sets of angles must be congruent
		C.	only one set of angles must be congruent
		D.	only one set of sides must be similar
		Hint
	4.	The triangles below are similar. Find x.
		A.	2	B.	1
		C.	5	D.	10
		Hint
	5.	If the area of a small triangle is 2 square units, what is the area of the large triangle?
		A.	16 square units	B.	8 square units
		C.	32 square units	D.	4 square units
		Hint
	6.	These two figures are similar. What is the scale factor from the large figure to the small figure?
		A.	, or 0.33	B.	, or 0.67
		C.	, or 0.5	D.	, or 0.75
		Hint
	7.	Find the surface area of the square pyramid after it has been scaled by a factor 3.
		A.	1,024 cm2	B.	84 cm2
		C.	252 cm2	D.	756 cm2
		Hint
	8.	These two figures are similar. What is the volume of the large figure?
		A.	1,000 cubic units	B.	375 cubic units
		C.	15 cubic units	D.	75 cubic units
		Hint