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. Complement of 40° = ____°
  2. Complement of 3° = ____°
  3. Third angle of a triangle with angles 28° and 78° = ____°
  4. Third angle of a triangle with angles 64° and 85° = ____°
  5. Third angle of a triangle with angles 45° and 75° = ____°
  6. Supplement of 12° = ____°
  7. Complement of 80° = ____°
  8. Supplement of 34° = ____°
  9. Complement of 89° = ____°
  10. Complement of 87° = ____°
  11. Complement of 42° = ____°
  12. Supplement of 145° = ____°
  13. Complement of 59° = ____°
  14. Supplement of 119° = ____°
  15. Third angle of a triangle with angles 57° and 72° = ____°
  16. Complement of 75° = ____°
  17. Complement of 32° = ____°
  18. Complement of 67° = ____°
  19. Third angle of a triangle with angles 52° and 111° = ____°
  20. Third angle of a triangle with angles 74° and 53° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath