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. Third angle of a triangle with angles 28° and 95° = ____°
  2. Third angle of a triangle with angles 45° and 36° = ____°
  3. Third angle of a triangle with angles 14° and 47° = ____°
  4. Supplement of 11° = ____°
  5. Third angle of a triangle with angles 19° and 131° = ____°
  6. Third angle of a triangle with angles 70° and 57° = ____°
  7. Supplement of 55° = ____°
  8. Supplement of 47° = ____°
  9. Third angle of a triangle with angles 40° and 103° = ____°
  10. Supplement of 171° = ____°
  11. Supplement of 135° = ____°
  12. Supplement of 40° = ____°
  13. Third angle of a triangle with angles 66° and 50° = ____°
  14. Supplement of 139° = ____°
  15. Complement of 54° = ____°
  16. Third angle of a triangle with angles 23° and 85° = ____°
  17. Complement of 60° = ____°
  18. Third angle of a triangle with angles 70° and 13° = ____°
  19. Supplement of 84° = ____°
  20. Complement of 56° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath