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 50° = ____°
  2. Complement of 31° = ____°
  3. Third angle of a triangle with angles 68° and 11° = ____°
  4. Supplement of 157° = ____°
  5. Third angle of a triangle with angles 63° and 86° = ____°
  6. Third angle of a triangle with angles 10° and 143° = ____°
  7. Complement of 48° = ____°
  8. Supplement of 7° = ____°
  9. Third angle of a triangle with angles 50° and 75° = ____°
  10. Supplement of 174° = ____°
  11. Complement of 10° = ____°
  12. Complement of 82° = ____°
  13. Supplement of 142° = ____°
  14. Third angle of a triangle with angles 22° and 123° = ____°
  15. Third angle of a triangle with angles 71° and 54° = ____°
  16. Complement of 79° = ____°
  17. Complement of 50° = ____°
  18. Complement of 76° = ____°
  19. Supplement of 84° = ____°
  20. Complement of 47° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath