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 75° and 29° = ____°
  2. Supplement of 170° = ____°
  3. Third angle of a triangle with angles 19° and 46° = ____°
  4. Complement of 86° = ____°
  5. Complement of 85° = ____°
  6. Complement of 19° = ____°
  7. Complement of 18° = ____°
  8. Third angle of a triangle with angles 62° and 20° = ____°
  9. Supplement of 74° = ____°
  10. Supplement of 118° = ____°
  11. Supplement of 124° = ____°
  12. Third angle of a triangle with angles 11° and 10° = ____°
  13. Complement of 50° = ____°
  14. Third angle of a triangle with angles 13° and 85° = ____°
  15. Third angle of a triangle with angles 71° and 62° = ____°
  16. Complement of 41° = ____°
  17. Complement of 80° = ____°
  18. Third angle of a triangle with angles 47° and 10° = ____°
  19. Third angle of a triangle with angles 20° and 56° = ____°
  20. Complement of 47° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath