1.
Find
if
40°.
A.
180°
B.
40°
C.
120°
D.
140°
Hint
2.
Suppose
m
1 = 130°. Find
m
5.
A.
120°
B.
130°
C.
45°
D.
150°
Hint
3.
In the figure,
°. Find
A.
45°
B.
120°
C.
90°
D.
30°
Hint
4.
A
and
B
are supplementary angles. What is the measure of
B
if
m
A
= 120°?
A.
180°
B.
120°
C.
30°
D.
60°
Hint
5.
Classify the angle pair using all names that apply.
A.
vertical, complementary, congruent
B.
adjacent, supplementary, congruent
C.
adjacent, complementary, congruent
D.
vertical, supplementary, congruent
Hint