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 90° = ____°
  2. Third angle of a triangle with angles 48° and 102° = ____°
  3. Supplement of 131° = ____°
  4. Third angle of a triangle with angles 57° and 73° = ____°
  5. Third angle of a triangle with angles 48° and 48° = ____°
  6. Complement of 81° = ____°
  7. Third angle of a triangle with angles 11° and 117° = ____°
  8. Complement of 32° = ____°
  9. Supplement of 92° = ____°
  10. Complement of 88° = ____°
  11. Complement of 6° = ____°
  12. Third angle of a triangle with angles 65° and 103° = ____°
  13. Third angle of a triangle with angles 17° and 129° = ____°
  14. Complement of 13° = ____°
  15. Complement of 66° = ____°
  16. Complement of 83° = ____°
  17. Supplement of 80° = ____°
  18. Third angle of a triangle with angles 29° and 62° = ____°
  19. Supplement of 57° = ____°
  20. Complement of 44° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath