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 75° = ____°
  2. Complement of 32° = ____°
  3. Supplement of 17° = ____°
  4. Complement of 21° = ____°
  5. Supplement of 57° = ____°
  6. Third angle of a triangle with angles 59° and 21° = ____°
  7. Third angle of a triangle with angles 77° and 83° = ____°
  8. Complement of 63° = ____°
  9. Supplement of 43° = ____°
  10. Third angle of a triangle with angles 61° and 107° = ____°
  11. Third angle of a triangle with angles 36° and 67° = ____°
  12. Complement of 49° = ____°
  13. Supplement of 23° = ____°
  14. Complement of 53° = ____°
  15. Complement of 72° = ____°
  16. Complement of 58° = ____°
  17. Third angle of a triangle with angles 71° and 43° = ____°
  18. Third angle of a triangle with angles 19° and 83° = ____°
  19. Complement of 82° = ____°
  20. Complement of 59° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath