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 46° = ____°
  2. Supplement of 151° = ____°
  3. Third angle of a triangle with angles 49° and 86° = ____°
  4. Third angle of a triangle with angles 50° and 95° = ____°
  5. Supplement of 156° = ____°
  6. Complement of 72° = ____°
  7. Complement of 78° = ____°
  8. Third angle of a triangle with angles 62° and 24° = ____°
  9. Third angle of a triangle with angles 51° and 64° = ____°
  10. Third angle of a triangle with angles 29° and 51° = ____°
  11. Supplement of 149° = ____°
  12. Supplement of 79° = ____°
  13. Third angle of a triangle with angles 68° and 65° = ____°
  14. Supplement of 138° = ____°
  15. Third angle of a triangle with angles 20° and 140° = ____°
  16. Third angle of a triangle with angles 39° and 62° = ____°
  17. Supplement of 34° = ____°
  18. Complement of 81° = ____°
  19. Supplement of 13° = ____°
  20. Supplement of 98° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath