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