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 4° = ____°
  2. Complement of 76° = ____°
  3. Supplement of 72° = ____°
  4. Complement of 43° = ____°
  5. Complement of 59° = ____°
  6. Third angle of a triangle with angles 19° and 16° = ____°
  7. Complement of 77° = ____°
  8. Supplement of 81° = ____°
  9. Third angle of a triangle with angles 46° and 49° = ____°
  10. Third angle of a triangle with angles 79° and 21° = ____°
  11. Supplement of 135° = ____°
  12. Complement of 87° = ____°
  13. Third angle of a triangle with angles 33° and 131° = ____°
  14. Complement of 68° = ____°
  15. Third angle of a triangle with angles 60° and 97° = ____°
  16. Third angle of a triangle with angles 43° and 70° = ____°
  17. Third angle of a triangle with angles 14° and 122° = ____°
  18. Supplement of 15° = ____°
  19. Third angle of a triangle with angles 72° and 57° = ____°
  20. Third angle of a triangle with angles 50° and 104° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath