127,208 views
21 votes
21 votes
The measure of an angle is 11.3°. What is the measure of its supplementary angle?

User Omar Tariq
by
2.9k points

1 Answer

11 votes
11 votes

Answer: 168.7 degrees

Explanation:

Supplementary angles have measures that add to 180 deg, so 180-11.3=168.7