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 13° and 25° = ____°
  2. Complement of 61° = ____°
  3. Complement of 56° = ____°
  4. Supplement of 130° = ____°
  5. Third angle of a triangle with angles 30° and 92° = ____°
  6. Supplement of 140° = ____°
  7. Complement of 72° = ____°
  8. Complement of 39° = ____°
  9. Supplement of 67° = ____°
  10. Complement of 32° = ____°
  11. Complement of 16° = ____°
  12. Complement of 18° = ____°
  13. Supplement of 68° = ____°
  14. Third angle of a triangle with angles 40° and 115° = ____°
  15. Third angle of a triangle with angles 49° and 117° = ____°
  16. Supplement of 89° = ____°
  17. Third angle of a triangle with angles 80° and 78° = ____°
  18. Complement of 85° = ____°
  19. Supplement of 110° = ____°
  20. Third angle of a triangle with angles 19° and 49° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath