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 18° = ____°
  2. Third angle of a triangle with angles 54° and 26° = ____°
  3. Complement of 15° = ____°
  4. Supplement of 92° = ____°
  5. Supplement of 140° = ____°
  6. Supplement of 123° = ____°
  7. Complement of 80° = ____°
  8. Third angle of a triangle with angles 14° and 109° = ____°
  9. Complement of 21° = ____°
  10. Complement of 70° = ____°
  11. Supplement of 20° = ____°
  12. Third angle of a triangle with angles 28° and 102° = ____°
  13. Supplement of 31° = ____°
  14. Complement of 68° = ____°
  15. Third angle of a triangle with angles 43° and 57° = ____°
  16. Third angle of a triangle with angles 31° and 126° = ____°
  17. Complement of 63° = ____°
  18. Complement of 10° = ____°
  19. Complement of 17° = ____°
  20. Complement of 2° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath