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 2° = ____°
  2. Supplement of 20° = ____°
  3. Third angle of a triangle with angles 57° and 40° = ____°
  4. Third angle of a triangle with angles 60° and 87° = ____°
  5. Complement of 16° = ____°
  6. Complement of 49° = ____°
  7. Supplement of 79° = ____°
  8. Supplement of 12° = ____°
  9. Third angle of a triangle with angles 18° and 117° = ____°
  10. Third angle of a triangle with angles 29° and 33° = ____°
  11. Complement of 56° = ____°
  12. Complement of 88° = ____°
  13. Complement of 53° = ____°
  14. Complement of 51° = ____°
  15. Complement of 66° = ____°
  16. Complement of 87° = ____°
  17. Supplement of 57° = ____°
  18. Complement of 47° = ____°
  19. Complement of 26° = ____°
  20. Supplement of 103° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath