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 66° and 12° = ____°
  2. Supplement of 20° = ____°
  3. Supplement of 77° = ____°
  4. Complement of 30° = ____°
  5. Complement of 10° = ____°
  6. Supplement of 137° = ____°
  7. Supplement of 16° = ____°
  8. Third angle of a triangle with angles 19° and 29° = ____°
  9. Complement of 19° = ____°
  10. Supplement of 118° = ____°
  11. Complement of 38° = ____°
  12. Supplement of 145° = ____°
  13. Complement of 53° = ____°
  14. Complement of 83° = ____°
  15. Third angle of a triangle with angles 46° and 65° = ____°
  16. Supplement of 151° = ____°
  17. Complement of 85° = ____°
  18. Third angle of a triangle with angles 43° and 123° = ____°
  19. Third angle of a triangle with angles 31° and 47° = ____°
  20. Supplement of 147° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath