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 131° = ____°
  2. Complement of 88° = ____°
  3. Third angle of a triangle with angles 60° and 49° = ____°
  4. Supplement of 114° = ____°
  5. Supplement of 76° = ____°
  6. Complement of 66° = ____°
  7. Supplement of 21° = ____°
  8. Complement of 54° = ____°
  9. Supplement of 146° = ____°
  10. Supplement of 172° = ____°
  11. Third angle of a triangle with angles 19° and 83° = ____°
  12. Complement of 12° = ____°
  13. Complement of 49° = ____°
  14. Supplement of 164° = ____°
  15. Supplement of 61° = ____°
  16. Supplement of 174° = ____°
  17. Complement of 61° = ____°
  18. Third angle of a triangle with angles 26° and 136° = ____°
  19. Third angle of a triangle with angles 76° and 88° = ____°
  20. Supplement of 25° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath