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 17° = ____°
  2. Complement of 49° = ____°
  3. Third angle of a triangle with angles 73° and 19° = ____°
  4. Supplement of 79° = ____°
  5. Third angle of a triangle with angles 51° and 23° = ____°
  6. Complement of 32° = ____°
  7. Complement of 86° = ____°
  8. Complement of 31° = ____°
  9. Supplement of 69° = ____°
  10. Complement of 41° = ____°
  11. Third angle of a triangle with angles 50° and 107° = ____°
  12. Third angle of a triangle with angles 18° and 90° = ____°
  13. Complement of 48° = ____°
  14. Third angle of a triangle with angles 60° and 83° = ____°
  15. Third angle of a triangle with angles 40° and 71° = ____°
  16. Supplement of 66° = ____°
  17. Third angle of a triangle with angles 80° and 35° = ____°
  18. Third angle of a triangle with angles 45° and 18° = ____°
  19. Third angle of a triangle with angles 78° and 20° = ____°
  20. Supplement of 141° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath