75.2k views
2 votes
The measures of supplementary angles always add up to ______.

a. 30��
b. 60��
c. 90��
d. 180��

2 Answers

2 votes
C, 90 degrees.
Good luck!
User Vsm
by
7.0k points
4 votes
180 degrees Hope this helps!
User Guilherme Trivilin
by
6.9k points