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. Third angle of a triangle with angles 20° and 80° = ____°
  2. Third angle of a triangle with angles 62° and 50° = ____°
  3. Complement of 40° = ____°
  4. Third angle of a triangle with angles 34° and 35° = ____°
  5. Third angle of a triangle with angles 18° and 132° = ____°
  6. Supplement of 10° = ____°
  7. Supplement of 32° = ____°
  8. Supplement of 101° = ____°
  9. Third angle of a triangle with angles 11° and 36° = ____°
  10. Supplement of 158° = ____°
  11. Complement of 21° = ____°
  12. Complement of 38° = ____°
  13. Complement of 82° = ____°
  14. Supplement of 30° = ____°
  15. Complement of 32° = ____°
  16. Third angle of a triangle with angles 47° and 119° = ____°
  17. Complement of 47° = ____°
  18. Third angle of a triangle with angles 60° and 16° = ____°
  19. Supplement of 8° = ____°
  20. Third angle of a triangle with angles 61° and 19° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath