1. What is the complement of 37°?

2. What is the complement of 48°?

3. What is the complement of 68°?

4. What is the complement of 10°?

5. What is the complement of 40°?

6. What is the supplement of 65°?

7. What is the supplement of 90°?

8. What is the supplement of 79°?

9. What is the supplement of 140°?

10. What is the supplement of 165°?