1.	Quadrilateral ABCD is similar to quadrilateral WXYZ. Find the scale factor of quadrilateral ABCD to quadrilateral WXYZ.
		A.	1.25	B.
		C.	4	D.
		Hint
	2.	The statement two parallelograms are similar is_______.
		A.	sometimes true	B.	always true
		C.	never true	D.	true if and only if the parallelograms are rectangles
		Hint
	3.	Which word can be inserted in the sentence to make a true statement? All____________ are similar.
		A.	rectangles	B.	squares
		C.	triangles	D.	rhombi
		Hint
	4.	Find the value of y in the figure.
		A.	8	B.	4
		C.	7	D.	5
		Hint
	5.	The two polygons shown are similar. Find the value of x.
		A.		B.
		C.		D.
		Hint