The measure of
∠
B
is
68
°
. What is the measure of its supplementary angle?
A.
22
°
B.
90
°
C.
112
°
D.
180
°
The supplementary angle of angle B is 180° - 68° = 112°.
Therefore, the answer is (C) 112°.
∠
B
is
68
°
. What is the measure of its supplementary angle?
A.
22
°
B.
90
°
C.
112
°
D.
180
°
Therefore, the answer is (C) 112°.