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 37° and 13° = ____°
  2. Third angle of a triangle with angles 33° and 116° = ____°
  3. Third angle of a triangle with angles 55° and 63° = ____°
  4. Third angle of a triangle with angles 75° and 79° = ____°
  5. Third angle of a triangle with angles 20° and 37° = ____°
  6. Complement of 51° = ____°
  7. Supplement of 27° = ____°
  8. Third angle of a triangle with angles 75° and 41° = ____°
  9. Third angle of a triangle with angles 75° and 76° = ____°
  10. Third angle of a triangle with angles 28° and 63° = ____°
  11. Supplement of 34° = ____°
  12. Complement of 83° = ____°
  13. Supplement of 21° = ____°
  14. Third angle of a triangle with angles 29° and 15° = ____°
  15. Third angle of a triangle with angles 79° and 50° = ____°
  16. Complement of 37° = ____°
  17. Complement of 49° = ____°
  18. Third angle of a triangle with angles 42° and 88° = ____°
  19. Complement of 19° = ____°
  20. Complement of 15° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath