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 35° = ____°
  2. Third angle of a triangle with angles 59° and 80° = ____°
  3. Complement of 59° = ____°
  4. Supplement of 126° = ____°
  5. Complement of 6° = ____°
  6. Complement of 73° = ____°
  7. Complement of 57° = ____°
  8. Complement of 16° = ____°
  9. Supplement of 20° = ____°
  10. Complement of 66° = ____°
  11. Third angle of a triangle with angles 67° and 45° = ____°
  12. Complement of 4° = ____°
  13. Supplement of 66° = ____°
  14. Third angle of a triangle with angles 79° and 11° = ____°
  15. Supplement of 54° = ____°
  16. Complement of 87° = ____°
  17. Complement of 28° = ____°
  18. Third angle of a triangle with angles 66° and 23° = ____°
  19. Third angle of a triangle with angles 73° and 57° = ____°
  20. Complement of 33° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath