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 60° = ____°
  2. Third angle of a triangle with angles 62° and 72° = ____°
  3. Third angle of a triangle with angles 30° and 42° = ____°
  4. Supplement of 32° = ____°
  5. Third angle of a triangle with angles 52° and 29° = ____°
  6. Complement of 88° = ____°
  7. Third angle of a triangle with angles 62° and 16° = ____°
  8. Complement of 19° = ____°
  9. Complement of 30° = ____°
  10. Third angle of a triangle with angles 30° and 84° = ____°
  11. Complement of 18° = ____°
  12. Supplement of 9° = ____°
  13. Complement of 6° = ____°
  14. Supplement of 174° = ____°
  15. Supplement of 104° = ____°
  16. Third angle of a triangle with angles 36° and 57° = ____°
  17. Third angle of a triangle with angles 37° and 101° = ____°
  18. Supplement of 80° = ____°
  19. Complement of 4° = ____°
  20. Third angle of a triangle with angles 24° and 140° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath