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 15° and 150° = ____°
  2. Third angle of a triangle with angles 54° and 44° = ____°
  3. Complement of 32° = ____°
  4. Third angle of a triangle with angles 66° and 66° = ____°
  5. Supplement of 59° = ____°
  6. Third angle of a triangle with angles 64° and 68° = ____°
  7. Complement of 42° = ____°
  8. Supplement of 67° = ____°
  9. Third angle of a triangle with angles 52° and 85° = ____°
  10. Third angle of a triangle with angles 32° and 117° = ____°
  11. Third angle of a triangle with angles 75° and 41° = ____°
  12. Third angle of a triangle with angles 36° and 91° = ____°
  13. Complement of 78° = ____°
  14. Supplement of 109° = ____°
  15. Complement of 20° = ____°
  16. Third angle of a triangle with angles 11° and 89° = ____°
  17. Third angle of a triangle with angles 57° and 59° = ____°
  18. Complement of 13° = ____°
  19. Complement of 73° = ____°
  20. Supplement of 20° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath