1.
A picture frame is best modeled by a
A.
quadrant.
B.
plane.
C.
point.
D.
line.
Hint
2.
How many planes appear in the figure shown?
A.
7
B.
8
C.
6
D.
9
Hint
3.
Name two lines that lie in plane ADH.
A.
,
B.
,
C.
,
D.
,
Hint
4.
Which point do planes
DHC
,
EHF
, and
BFG
have in common?
A.
H
B.
B
C.
G
D.
F
Hint
5.
How many lines do any 2 given points determine?
A.
zero
B.
more than one
C.
exactly one
D.
possibly one
Hint