1.
How many planes appear in the figure shown?
A.
9
B.
7
C.
8
D.
6
Hint
2.
Name two lines that lie in plane ADH.
A.
,
B.
,
C.
,
D.
,
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.
plane
D.
point
Hint
5.
Which of the following statements is true?
A.
The intersection of
and plane
M
is
.
B.
intersects plane M at point C.
C.
intersects plane
M
in two points.
D.
intersects plane
M
at point
B
.
Hint