1.
Use the figure to name a pair of adjacent angles.
A.
and
B.
and
C.
and
D.
and
Hint
2.
Suppose
and
d
is a transversal. If
, what is
?
A.
118
B.
128
C.
62
D.
28
Hint
3.
In the figure,
and
t
is a transversal. If m
2 = 117°, find m
8.
A.
63°
B.
145°
C.
117°
D.
27°
Hint
4.
Angles
X
and
Y
are complementary. If m
X
=
a
– 12 and m
Y
=
a
+ 8, find the measure of
A.
90°
B.
47°
C.
35°
D.
80°
Hint
5.
Angles 1 and 2 are complementary. If m
1 =
x
– 15 and m
2 =
x
– 21, find the measure of
A.
42°
B.
27°
C.
48°
D.
63°
Hint