1.	In parallelogram ABCD, which pair of angles are not supplementary?
		A.	B, C	B.	D, B
		C.	D, C	D.	A, D
		Hint
	2.	Find the value of x in the parallelogram below.
		A.	33
		B.	30
		C.	50
		D.	140
		Hint
	3.	If ABCD is a parallelogram and the slope of is . Then the slope of is ______.
		A.	-3	B.
		C.		D.	3
		Hint
	4.	is perpendicular to which segment?
		A.
		B.
		C.	is not necessarily perpendicular to any segment.
		D.
		Hint
	5.	The coordinates of the vertices of WXYZ are W(-3, 3), X(6, 6), Y(1, 0), and Z(-5, -2).Determine if WXYZ is a parallelogram. Explain.
		A.	No. is not parallel to .
		B.	Yes. The two diagonals bisect each other.
		C.	No. is not parallel to .
		D.	Yes. The two sets of opposite sides are parallel.
		Hint