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. Supplement of 29° = ____°
  2. Supplement of 45° = ____°
  3. Third angle of a triangle with angles 27° and 20° = ____°
  4. Complement of 50° = ____°
  5. Complement of 21° = ____°
  6. Supplement of 148° = ____°
  7. Complement of 16° = ____°
  8. Third angle of a triangle with angles 33° and 135° = ____°
  9. Complement of 39° = ____°
  10. Complement of 59° = ____°
  11. Third angle of a triangle with angles 48° and 11° = ____°
  12. Third angle of a triangle with angles 44° and 75° = ____°
  13. Complement of 61° = ____°
  14. Supplement of 7° = ____°
  15. Complement of 76° = ____°
  16. Complement of 66° = ____°
  17. Supplement of 42° = ____°
  18. Supplement of 88° = ____°
  19. Complement of 3° = ____°
  20. Complement of 60° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath