1.
If
m
15 = 22, what is
m
14?
A.
68
B.
158
C.
118
D.
78
Hint
2.
If
12
14, and
m
12 = 75, what is
m
15?
A.
15
B.
105
C.
75
D.
5
Hint
3.
If a line,
j
, is in a plane and point
B
is on
j
, how many lines in that plane are perpendicular to
j
at
B
?
A.
two
B.
zero
C.
one
D.
infinite
Hint
4.
If two lines are perpendicular, then they form four ________ angles.
A.
complementary
B.
obtuse
C.
right
D.
acute
Hint
5.
If
m
1 = 3
x
+ 2 and
m
2 = 5
x
, find
m
1.
A.
90
B.
35
C.
55
D.
11
Hint