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 42° = ____°
  2. Supplement of 171° = ____°
  3. Complement of 68° = ____°
  4. Supplement of 79° = ____°
  5. Supplement of 178° = ____°
  6. Supplement of 139° = ____°
  7. Supplement of 56° = ____°
  8. Complement of 12° = ____°
  9. Supplement of 179° = ____°
  10. Third angle of a triangle with angles 43° and 101° = ____°
  11. Third angle of a triangle with angles 53° and 104° = ____°
  12. Third angle of a triangle with angles 20° and 40° = ____°
  13. Third angle of a triangle with angles 45° and 28° = ____°
  14. Complement of 8° = ____°
  15. Third angle of a triangle with angles 37° and 83° = ____°
  16. Supplement of 38° = ____°
  17. Supplement of 27° = ____°
  18. Complement of 11° = ____°
  19. Supplement of 173° = ____°
  20. Supplement of 161° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath