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 139° = ____°
  2. Supplement of 32° = ____°
  3. Complement of 11° = ____°
  4. Third angle of a triangle with angles 12° and 15° = ____°
  5. Supplement of 150° = ____°
  6. Complement of 40° = ____°
  7. Complement of 85° = ____°
  8. Third angle of a triangle with angles 10° and 23° = ____°
  9. Third angle of a triangle with angles 49° and 78° = ____°
  10. Third angle of a triangle with angles 41° and 31° = ____°
  11. Complement of 86° = ____°
  12. Third angle of a triangle with angles 23° and 81° = ____°
  13. Third angle of a triangle with angles 77° and 21° = ____°
  14. Supplement of 73° = ____°
  15. Supplement of 25° = ____°
  16. Third angle of a triangle with angles 30° and 10° = ____°
  17. Supplement of 62° = ____°
  18. Third angle of a triangle with angles 36° and 86° = ____°
  19. Supplement of 160° = ____°
  20. Complement of 72° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath