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 91° = ____°
  2. Supplement of 72° = ____°
  3. Third angle of a triangle with angles 16° and 70° = ____°
  4. Third angle of a triangle with angles 80° and 88° = ____°
  5. Third angle of a triangle with angles 67° and 39° = ____°
  6. Third angle of a triangle with angles 71° and 72° = ____°
  7. Supplement of 172° = ____°
  8. Complement of 53° = ____°
  9. Complement of 45° = ____°
  10. Third angle of a triangle with angles 29° and 101° = ____°
  11. Complement of 81° = ____°
  12. Supplement of 22° = ____°
  13. Complement of 16° = ____°
  14. Third angle of a triangle with angles 66° and 47° = ____°
  15. Complement of 54° = ____°
  16. Third angle of a triangle with angles 70° and 70° = ____°
  17. Complement of 40° = ____°
  18. Supplement of 93° = ____°
  19. Supplement of 47° = ____°
  20. Supplement of 133° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath