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. Supplement of 150° = ____°
  2. Complement of 82° = ____°
  3. Third angle of a triangle with angles 12° and 119° = ____°
  4. Complement of 28° = ____°
  5. Third angle of a triangle with angles 42° and 40° = ____°
  6. Supplement of 135° = ____°
  7. Supplement of 130° = ____°
  8. Complement of 78° = ____°
  9. Supplement of 57° = ____°
  10. Supplement of 17° = ____°
  11. Supplement of 40° = ____°
  12. Supplement of 47° = ____°
  13. Third angle of a triangle with angles 36° and 70° = ____°
  14. Complement of 61° = ____°
  15. Complement of 87° = ____°
  16. Complement of 2° = ____°
  17. Supplement of 43° = ____°
  18. Complement of 13° = ____°
  19. Supplement of 117° = ____°
  20. Complement of 6° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath