1.	A picture frame is best modeled by a
		A.	line.	B.	quadrant.
		C.	plane.	D.	point.
		Hint
	2.	Which of the following statements is not true?
		A.
		B.
		C.
		D.	X contains M and k.
		Hint
	3.	How many planes appear in the figure shown?
		A.	8	B.	7
		C.	6	D.	9
		Hint
	4.	The intersection of two planes could be a ______.
		A.	line	B.	point
		C.	plane	D.	segment
		Hint
	5.	How many planes appear on the figure shown?
		A.	5	B.	8
		C.	7	D.	6
		Hint