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 80° = ____°
  2. Complement of 60° = ____°
  3. Third angle of a triangle with angles 19° and 133° = ____°
  4. Third angle of a triangle with angles 50° and 52° = ____°
  5. Third angle of a triangle with angles 10° and 59° = ____°
  6. Third angle of a triangle with angles 42° and 51° = ____°
  7. Complement of 11° = ____°
  8. Supplement of 59° = ____°
  9. Third angle of a triangle with angles 72° and 39° = ____°
  10. Complement of 82° = ____°
  11. Third angle of a triangle with angles 21° and 14° = ____°
  12. Third angle of a triangle with angles 66° and 85° = ____°
  13. Third angle of a triangle with angles 78° and 28° = ____°
  14. Third angle of a triangle with angles 61° and 47° = ____°
  15. Third angle of a triangle with angles 13° and 22° = ____°
  16. Supplement of 9° = ____°
  17. Complement of 86° = ____°
  18. Supplement of 45° = ____°
  19. Supplement of 27° = ____°
  20. Supplement of 164° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath