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 57° and 108° = ____°
  2. Supplement of 51° = ____°
  3. Third angle of a triangle with angles 42° and 113° = ____°
  4. Supplement of 131° = ____°
  5. Third angle of a triangle with angles 56° and 86° = ____°
  6. Complement of 57° = ____°
  7. Complement of 77° = ____°
  8. Supplement of 155° = ____°
  9. Third angle of a triangle with angles 16° and 48° = ____°
  10. Complement of 31° = ____°
  11. Third angle of a triangle with angles 31° and 76° = ____°
  12. Supplement of 17° = ____°
  13. Complement of 54° = ____°
  14. Third angle of a triangle with angles 48° and 111° = ____°
  15. Supplement of 53° = ____°
  16. Complement of 51° = ____°
  17. Supplement of 78° = ____°
  18. Complement of 88° = ____°
  19. Third angle of a triangle with angles 54° and 23° = ____°
  20. Third angle of a triangle with angles 32° and 68° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath