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 144° = ____°
  2. Third angle of a triangle with angles 15° and 120° = ____°
  3. Third angle of a triangle with angles 79° and 48° = ____°
  4. Third angle of a triangle with angles 20° and 101° = ____°
  5. Complement of 82° = ____°
  6. Third angle of a triangle with angles 25° and 16° = ____°
  7. Supplement of 19° = ____°
  8. Supplement of 54° = ____°
  9. Third angle of a triangle with angles 79° and 56° = ____°
  10. Third angle of a triangle with angles 80° and 46° = ____°
  11. Third angle of a triangle with angles 34° and 45° = ____°
  12. Supplement of 56° = ____°
  13. Complement of 78° = ____°
  14. Supplement of 94° = ____°
  15. Complement of 63° = ____°
  16. Third angle of a triangle with angles 34° and 75° = ____°
  17. Third angle of a triangle with angles 50° and 28° = ____°
  18. Supplement of 97° = ____°
  19. Complement of 31° = ____°
  20. Complement of 13° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath