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 69° and 97° = ____°
  2. Supplement of 39° = ____°
  3. Third angle of a triangle with angles 12° and 120° = ____°
  4. Supplement of 179° = ____°
  5. Complement of 2° = ____°
  6. Third angle of a triangle with angles 37° and 49° = ____°
  7. Supplement of 83° = ____°
  8. Supplement of 42° = ____°
  9. Supplement of 86° = ____°
  10. Complement of 49° = ____°
  11. Third angle of a triangle with angles 66° and 31° = ____°
  12. Supplement of 164° = ____°
  13. Third angle of a triangle with angles 19° and 54° = ____°
  14. Third angle of a triangle with angles 43° and 53° = ____°
  15. Third angle of a triangle with angles 28° and 94° = ____°
  16. Supplement of 27° = ____°
  17. Complement of 72° = ____°
  18. Third angle of a triangle with angles 14° and 36° = ____°
  19. Complement of 20° = ____°
  20. Complement of 79° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath