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 57° and 11° = ____°
  2. Supplement of 16° = ____°
  3. Third angle of a triangle with angles 57° and 56° = ____°
  4. Third angle of a triangle with angles 28° and 125° = ____°
  5. Complement of 29° = ____°
  6. Supplement of 37° = ____°
  7. Supplement of 111° = ____°
  8. Complement of 30° = ____°
  9. Supplement of 67° = ____°
  10. Supplement of 109° = ____°
  11. Third angle of a triangle with angles 40° and 51° = ____°
  12. Third angle of a triangle with angles 19° and 13° = ____°
  13. Supplement of 15° = ____°
  14. Third angle of a triangle with angles 38° and 80° = ____°
  15. Supplement of 102° = ____°
  16. Third angle of a triangle with angles 57° and 15° = ____°
  17. Supplement of 165° = ____°
  18. Supplement of 82° = ____°
  19. Complement of 40° = ____°
  20. Third angle of a triangle with angles 40° and 61° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath