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 76° and 20° = ____°
  2. Third angle of a triangle with angles 37° and 23° = ____°
  3. Complement of 9° = ____°
  4. Supplement of 55° = ____°
  5. Supplement of 80° = ____°
  6. Complement of 28° = ____°
  7. Third angle of a triangle with angles 51° and 82° = ____°
  8. Supplement of 162° = ____°
  9. Complement of 58° = ____°
  10. Complement of 31° = ____°
  11. Supplement of 49° = ____°
  12. Supplement of 8° = ____°
  13. Complement of 19° = ____°
  14. Supplement of 38° = ____°
  15. Complement of 61° = ____°
  16. Third angle of a triangle with angles 47° and 64° = ____°
  17. Third angle of a triangle with angles 16° and 154° = ____°
  18. Third angle of a triangle with angles 62° and 97° = ____°
  19. Supplement of 85° = ____°
  20. Complement of 40° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath