1.	Identify the angle that is congruent to d.
		A.		B.
		C.		D.
		Hint
	2.	Which pentagon is similar to pentagon ABCDE?
		A.		B.
		C.		D.
		Hint
	3.	The triangles below are congruent. Find a.
		A.	a = 6	B.	a = 7
		C.	a = 5	D.	a = 8
		Hint
	4.	A triangle has sides of 2 cm, 3 cm, and 4 cm. It is scaled to make a new triangle with one side that is 10 cm. What might the scale factor be?
		A.	3	B.	10
		C.	5	D.	all answers are correct
		Hint
	5.	Find the perimeter of this triangle after it has been scaled by 3.
		A.	54 km	B.	40 km
		C.	21 km	D.	18 km
		Hint
	6.	These two figures are similar. What is the scale factor from the small figure to the large figure?
		A.	2.5	B.	3
		C.	1.5	D.	2
		Hint
	7.	Find the surface area of the square pyramid after it has been scaled by a factor 3.
		A.	756 cm2	B.	252 cm2
		C.	1,024 cm2	D.	84 cm2
		Hint
	8.	These two figures are similar. What is the scale factor from the small figure to the large figure?
		A.	7	B.	5
		C.	6	D.	4
		Hint