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 12° and 70° = ____°
  2. Supplement of 32° = ____°
  3. Complement of 64° = ____°
  4. Third angle of a triangle with angles 53° and 117° = ____°
  5. Complement of 21° = ____°
  6. Complement of 54° = ____°
  7. Third angle of a triangle with angles 51° and 99° = ____°
  8. Supplement of 113° = ____°
  9. Complement of 16° = ____°
  10. Supplement of 153° = ____°
  11. Third angle of a triangle with angles 14° and 66° = ____°
  12. Complement of 15° = ____°
  13. Third angle of a triangle with angles 32° and 132° = ____°
  14. Complement of 82° = ____°
  15. Third angle of a triangle with angles 29° and 32° = ____°
  16. Supplement of 135° = ____°
  17. Third angle of a triangle with angles 64° and 51° = ____°
  18. Third angle of a triangle with angles 24° and 142° = ____°
  19. Third angle of a triangle with angles 53° and 31° = ____°
  20. Supplement of 90° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath