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 85° = ____°
  2. Complement of 20° = ____°
  3. Complement of 34° = ____°
  4. Third angle of a triangle with angles 21° and 21° = ____°
  5. Supplement of 149° = ____°
  6. Supplement of 2° = ____°
  7. Third angle of a triangle with angles 48° and 63° = ____°
  8. Supplement of 173° = ____°
  9. Supplement of 111° = ____°
  10. Complement of 29° = ____°
  11. Supplement of 147° = ____°
  12. Complement of 27° = ____°
  13. Supplement of 174° = ____°
  14. Third angle of a triangle with angles 73° and 55° = ____°
  15. Supplement of 20° = ____°
  16. Third angle of a triangle with angles 52° and 65° = ____°
  17. Third angle of a triangle with angles 38° and 31° = ____°
  18. Third angle of a triangle with angles 65° and 85° = ____°
  19. Complement of 43° = ____°
  20. Third angle of a triangle with angles 15° and 91° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath