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. Third angle of a triangle with angles 33° and 129° = ____°
  2. Third angle of a triangle with angles 20° and 119° = ____°
  3. Complement of 24° = ____°
  4. Complement of 46° = ____°
  5. Supplement of 112° = ____°
  6. Complement of 65° = ____°
  7. Third angle of a triangle with angles 10° and 20° = ____°
  8. Complement of 77° = ____°
  9. Supplement of 19° = ____°
  10. Complement of 10° = ____°
  11. Supplement of 132° = ____°
  12. Complement of 9° = ____°
  13. Third angle of a triangle with angles 57° and 72° = ____°
  14. Supplement of 49° = ____°
  15. Supplement of 139° = ____°
  16. Supplement of 30° = ____°
  17. Complement of 83° = ____°
  18. Complement of 53° = ____°
  19. Complement of 28° = ____°
  20. Complement of 56° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath