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 38° = ____°
  2. Third angle of a triangle with angles 19° and 65° = ____°
  3. Supplement of 28° = ____°
  4. Supplement of 66° = ____°
  5. Complement of 82° = ____°
  6. Complement of 31° = ____°
  7. Supplement of 36° = ____°
  8. Complement of 51° = ____°
  9. Supplement of 153° = ____°
  10. Third angle of a triangle with angles 19° and 44° = ____°
  11. Supplement of 49° = ____°
  12. Complement of 58° = ____°
  13. Complement of 19° = ____°
  14. Complement of 59° = ____°
  15. Supplement of 159° = ____°
  16. Complement of 80° = ____°
  17. Third angle of a triangle with angles 72° and 56° = ____°
  18. Third angle of a triangle with angles 62° and 50° = ____°
  19. Third angle of a triangle with angles 32° and 17° = ____°
  20. Complement of 1° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath