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 49° = ____°
  2. Third angle of a triangle with angles 61° and 18° = ____°
  3. Supplement of 30° = ____°
  4. Supplement of 179° = ____°
  5. Supplement of 1° = ____°
  6. Third angle of a triangle with angles 21° and 95° = ____°
  7. Complement of 36° = ____°
  8. Complement of 78° = ____°
  9. Third angle of a triangle with angles 32° and 129° = ____°
  10. Supplement of 108° = ____°
  11. Supplement of 114° = ____°
  12. Third angle of a triangle with angles 57° and 51° = ____°
  13. Third angle of a triangle with angles 39° and 49° = ____°
  14. Third angle of a triangle with angles 48° and 67° = ____°
  15. Third angle of a triangle with angles 67° and 24° = ____°
  16. Third angle of a triangle with angles 64° and 56° = ____°
  17. Complement of 81° = ____°
  18. Supplement of 3° = ____°
  19. Supplement of 20° = ____°
  20. Third angle of a triangle with angles 61° and 38° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath