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. Supplement of 120° = ____°
  2. Third angle of a triangle with angles 77° and 38° = ____°
  3. Complement of 62° = ____°
  4. Supplement of 1° = ____°
  5. Supplement of 177° = ____°
  6. Complement of 78° = ____°
  7. Third angle of a triangle with angles 23° and 77° = ____°
  8. Supplement of 178° = ____°
  9. Complement of 54° = ____°
  10. Third angle of a triangle with angles 75° and 79° = ____°
  11. Third angle of a triangle with angles 71° and 89° = ____°
  12. Complement of 41° = ____°
  13. Supplement of 106° = ____°
  14. Supplement of 31° = ____°
  15. Third angle of a triangle with angles 62° and 73° = ____°
  16. Supplement of 138° = ____°
  17. Complement of 32° = ____°
  18. Supplement of 96° = ____°
  19. Complement of 53° = ____°
  20. Complement of 4° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath