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 51° = ____°
  2. Third angle of a triangle with angles 78° and 88° = ____°
  3. Complement of 54° = ____°
  4. Third angle of a triangle with angles 11° and 42° = ____°
  5. Supplement of 111° = ____°
  6. Supplement of 43° = ____°
  7. Supplement of 55° = ____°
  8. Third angle of a triangle with angles 27° and 129° = ____°
  9. Complement of 63° = ____°
  10. Third angle of a triangle with angles 67° and 103° = ____°
  11. Complement of 27° = ____°
  12. Complement of 42° = ____°
  13. Third angle of a triangle with angles 42° and 105° = ____°
  14. Supplement of 108° = ____°
  15. Supplement of 68° = ____°
  16. Third angle of a triangle with angles 65° and 32° = ____°
  17. Supplement of 158° = ____°
  18. Third angle of a triangle with angles 75° and 21° = ____°
  19. Third angle of a triangle with angles 44° and 37° = ____°
  20. Supplement of 17° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath