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 12° = ____°
  2. Third angle of a triangle with angles 53° and 22° = ____°
  3. Complement of 5° = ____°
  4. Third angle of a triangle with angles 67° and 21° = ____°
  5. Third angle of a triangle with angles 63° and 81° = ____°
  6. Complement of 69° = ____°
  7. Supplement of 94° = ____°
  8. Third angle of a triangle with angles 36° and 80° = ____°
  9. Supplement of 3° = ____°
  10. Complement of 60° = ____°
  11. Third angle of a triangle with angles 11° and 47° = ____°
  12. Supplement of 179° = ____°
  13. Complement of 11° = ____°
  14. Supplement of 42° = ____°
  15. Supplement of 54° = ____°
  16. Supplement of 130° = ____°
  17. Supplement of 85° = ____°
  18. Third angle of a triangle with angles 58° and 111° = ____°
  19. Complement of 71° = ____°
  20. Third angle of a triangle with angles 23° and 114° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath