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 29° = ____°
  2. Complement of 85° = ____°
  3. Third angle of a triangle with angles 66° and 56° = ____°
  4. Third angle of a triangle with angles 39° and 16° = ____°
  5. Supplement of 139° = ____°
  6. Supplement of 123° = ____°
  7. Supplement of 153° = ____°
  8. Complement of 61° = ____°
  9. Supplement of 15° = ____°
  10. Supplement of 80° = ____°
  11. Supplement of 141° = ____°
  12. Supplement of 88° = ____°
  13. Third angle of a triangle with angles 52° and 91° = ____°
  14. Supplement of 29° = ____°
  15. Third angle of a triangle with angles 75° and 68° = ____°
  16. Supplement of 116° = ____°
  17. Complement of 45° = ____°
  18. Complement of 74° = ____°
  19. Third angle of a triangle with angles 74° and 91° = ____°
  20. Third angle of a triangle with angles 12° and 140° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath