Angles Worksheet

Recommended for 4th Grade — 7th Grade

New Worksheet

Angles Worksheet

Name: ____________________Date: ____________

Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.

20 problems

  1. Complement of 7° = ____°
  2. Third angle of a triangle with angles 43° and 99° = ____°
  3. Complement of 40° = ____°
  4. Supplement of 166° = ____°
  5. Supplement of 60° = ____°
  6. Supplement of 118° = ____°
  7. Third angle of a triangle with angles 27° and 85° = ____°
  8. Third angle of a triangle with angles 75° and 16° = ____°
  9. Complement of 30° = ____°
  10. Complement of 38° = ____°
  11. Third angle of a triangle with angles 55° and 87° = ____°
  12. Supplement of 71° = ____°
  13. Supplement of 33° = ____°
  14. Third angle of a triangle with angles 12° and 64° = ____°
  15. Supplement of 78° = ____°
  16. Complement of 75° = ____°
  17. Supplement of 113° = ____°
  18. Complement of 86° = ____°
  19. Third angle of a triangle with angles 54° and 30° = ____°
  20. Complement of 1° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath