1.	A picture frame is best modeled by a
		A.	point.	B.	line.
		C.	quadrant.	D.	plane.
		Hint
	2.	How many planes appear in the figure shown?
		A.	8	B.	7
		C.	6	D.	9
		Hint
	3.	Which point do planes DHC, EHF, and BFG have in common?
		A.	G	B.	F
		C.	B	D.	H
		Hint
	4.	The intersection of two planes could be a ______.
		A.	segment	B.	line
		C.	point	D.	plane
		Hint
	5.	Which of the following statements is true?
		A.	intersects plane M at point C.
		B.	intersects plane M at point B.
		C.	The intersection of and plane M is .
		D.	intersects plane M in two points.
		Hint