1.	What is the best description of a quadrilateral with four right angles?
		A.	rectangle	B.	rhombus
		C.	parallelogram	D.	square
		Hint
	2.	Find the value of n so that parallelogram RSQT is a rectangle if RQ = 2n - 10 and ST = 4n - 30.
		A.	7	B.	20
		C.	5	D.	10
		Hint
	3.	In rhombus ABCD, if m2 = 3y + 9 and m4 = 2y - 4, find the value of y.
		A.	30	B.	-13
		C.	60	D.	17
		Hint
	4.	In rectangle LMNP, if LN = 3n + 16 and PM= 5n - 18, find LN.
		A.	67	B.	4
		C.	17	D.	15
		Hint
	5.	HIJK is a square. What pair of angles is complementary?
		A.	3 and 7	B.	1 and 2
		C.	all of these	D.	5 and 1
		Hint