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 51° and 118° = ____°
  2. Complement of 13° = ____°
  3. Supplement of 26° = ____°
  4. Supplement of 155° = ____°
  5. Complement of 88° = ____°
  6. Complement of 67° = ____°
  7. Complement of 16° = ____°
  8. Third angle of a triangle with angles 58° and 72° = ____°
  9. Complement of 73° = ____°
  10. Complement of 26° = ____°
  11. Third angle of a triangle with angles 20° and 148° = ____°
  12. Supplement of 10° = ____°
  13. Complement of 14° = ____°
  14. Complement of 72° = ____°
  15. Supplement of 90° = ____°
  16. Complement of 75° = ____°
  17. Supplement of 76° = ____°
  18. Third angle of a triangle with angles 57° and 37° = ____°
  19. Complement of 50° = ____°
  20. Complement of 25° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath