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 80° and 61° = ____°
  2. Third angle of a triangle with angles 29° and 64° = ____°
  3. Complement of 23° = ____°
  4. Complement of 88° = ____°
  5. Complement of 45° = ____°
  6. Complement of 85° = ____°
  7. Third angle of a triangle with angles 68° and 78° = ____°
  8. Complement of 54° = ____°
  9. Supplement of 161° = ____°
  10. Supplement of 99° = ____°
  11. Supplement of 29° = ____°
  12. Third angle of a triangle with angles 74° and 10° = ____°
  13. Complement of 77° = ____°
  14. Third angle of a triangle with angles 32° and 85° = ____°
  15. Third angle of a triangle with angles 80° and 87° = ____°
  16. Supplement of 51° = ____°
  17. Complement of 12° = ____°
  18. Third angle of a triangle with angles 62° and 64° = ____°
  19. Complement of 7° = ____°
  20. Third angle of a triangle with angles 60° and 43° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath