1.	Which explanation can be used to show that quadrilateral EFGH is a parallelogram?
		A.	The diagonals bisect each other.	B.	Both pairs of opposite sides are congruent.
		C.	One pair of opposite sides is parallel and congruent.	D.	Both pairs of opposite sides are parallel.
		Hint
	2.	Is the quadrilateral below a parallelogram? Why or why not?
		A.	No; The diagonals are not congruent.	B.	Yes; Both pairs of opposite sides are congruent.
		C.	No; Both pairs of opposite sides are not parallel.	D.	Yes; Both pairs of opposite sides are parallel.
		Hint
	3.	Provide a counterexample for the statement. If one pair of opposite sides of a quadrilateral is parallel and the other pair of opposite sides is congruent, then the quadrilateral is a parallelogram.
		A.		B.
		C.		D.
		Hint
	4.	Quadrilateral HIJK is a parallelogram because________.
		A.	|| and	B.	and ||
		C.	and ||	D.	and ||
		Hint
	5.	Find the value of n so that quadrilateral HJKL is a parallelogram.
		A.	14	B.	6
		C.	48	D.	36
		Hint