1.	What is the best description of a quadrilateral with four right angles?
		A.	rectangle	B.	square
		C.	parallelogram	D.	rhombus
		Hint
	2.	Find MO in rectangle MNOP.
		A.	8	B.	13
		C.	6	D.	17
		Hint
	3.	Find the value of n so that parallelogram RSQT is a rectangle if RQ = 2n - 10 and ST = 4n - 30.
		A.	10	B.	7
		C.	20	D.	5
		Hint
	4.	In rhombus ABCD, if m2 = 3y + 9 and m4 = 2y - 4, find the value of y.
		A.	-13	B.	30
		C.	60	D.	17
		Hint
	5.	HIJK is a square. What pair of angles is complementary?
		A.	3 and 7	B.	all of these
		C.	5 and 1	D.	1 and 2
		Hint