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 111° = ____°
  2. Complement of 86° = ____°
  3. Complement of 1° = ____°
  4. Supplement of 94° = ____°
  5. Complement of 78° = ____°
  6. Third angle of a triangle with angles 42° and 19° = ____°
  7. Third angle of a triangle with angles 49° and 63° = ____°
  8. Complement of 81° = ____°
  9. Third angle of a triangle with angles 79° and 58° = ____°
  10. Third angle of a triangle with angles 15° and 27° = ____°
  11. Third angle of a triangle with angles 71° and 39° = ____°
  12. Third angle of a triangle with angles 44° and 31° = ____°
  13. Third angle of a triangle with angles 54° and 36° = ____°
  14. Supplement of 164° = ____°
  15. Supplement of 176° = ____°
  16. Complement of 11° = ____°
  17. Third angle of a triangle with angles 53° and 97° = ____°
  18. Third angle of a triangle with angles 21° and 61° = ____°
  19. Third angle of a triangle with angles 64° and 70° = ____°
  20. Third angle of a triangle with angles 71° and 84° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath