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. Complement of 36° = ____°
  2. Complement of 74° = ____°
  3. Third angle of a triangle with angles 66° and 90° = ____°
  4. Complement of 81° = ____°
  5. Third angle of a triangle with angles 18° and 52° = ____°
  6. Third angle of a triangle with angles 19° and 60° = ____°
  7. Third angle of a triangle with angles 35° and 11° = ____°
  8. Complement of 22° = ____°
  9. Third angle of a triangle with angles 53° and 14° = ____°
  10. Complement of 13° = ____°
  11. Complement of 86° = ____°
  12. Third angle of a triangle with angles 50° and 21° = ____°
  13. Supplement of 82° = ____°
  14. Third angle of a triangle with angles 22° and 50° = ____°
  15. Complement of 7° = ____°
  16. Supplement of 121° = ____°
  17. Supplement of 15° = ____°
  18. Supplement of 164° = ____°
  19. Complement of 56° = ____°
  20. Third angle of a triangle with angles 54° and 72° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath