1.	Quadrilateral ABCD is similar to quadrilateral WXYZ. Find the scale factor of quadrilateral ABCD to quadrilateral WXYZ.
		A.		B.	1.25
		C.	4	D.
		Hint
	2.	The statement two parallelograms are similar is_______.
		A.	always true	B.	never true
		C.	true if and only if the parallelograms are rectangles	D.	sometimes true
		Hint
	3.	Trapezoid ABCD ~ trapezoid EBFG. Find AD.
		A.	7	B.	28
		C.	10	D.	12
		Hint
	4.	The two polygons shown are similar. Find the value of x.
		A.		B.
		C.		D.
		Hint
	5.	The statement a parallelogram and a trapezoid are similar, is _________.
		A.	always true	B.	sometimes true
		C.	never true	D.	possibly true if an isosceles trapezoid is used
		Hint