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 47° and 42° = ____°
  2. Supplement of 52° = ____°
  3. Third angle of a triangle with angles 22° and 80° = ____°
  4. Complement of 40° = ____°
  5. Supplement of 54° = ____°
  6. Supplement of 83° = ____°
  7. Complement of 57° = ____°
  8. Supplement of 65° = ____°
  9. Supplement of 99° = ____°
  10. Complement of 13° = ____°
  11. Complement of 79° = ____°
  12. Supplement of 109° = ____°
  13. Third angle of a triangle with angles 65° and 51° = ____°
  14. Third angle of a triangle with angles 59° and 80° = ____°
  15. Supplement of 149° = ____°
  16. Complement of 10° = ____°
  17. Complement of 27° = ____°
  18. Third angle of a triangle with angles 66° and 47° = ____°
  19. Complement of 47° = ____°
  20. Supplement of 16° = ____°