1.
Which pair of angles are complementary?
A.
B.
C.
D.
Hint
2.
Which pair of angles are supplementary?
A.
B.
C.
D.
Hint
3.
Angles
A
and
B
are supplementary. If
= 45°, find
.
A.
75°
B.
90°
C.
135°
D.
45°
Hint
4.
Angles
A
and
B
are complementary. If
m
A
= 25°, what is
m
B
?
A.
90°
B.
65°
C.
25°
D.
75°
Hint
5.
Classify the pair of angles below.
A.
neither
B.
both
C.
complementary
D.
supplementary
Hint