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 28° and 39° = ____°
  2. Complement of 87° = ____°
  3. Third angle of a triangle with angles 77° and 47° = ____°
  4. Supplement of 99° = ____°
  5. Supplement of 66° = ____°
  6. Supplement of 47° = ____°
  7. Third angle of a triangle with angles 55° and 98° = ____°
  8. Complement of 84° = ____°
  9. Third angle of a triangle with angles 28° and 103° = ____°
  10. Third angle of a triangle with angles 27° and 138° = ____°
  11. Complement of 76° = ____°
  12. Complement of 28° = ____°
  13. Third angle of a triangle with angles 54° and 20° = ____°
  14. Supplement of 156° = ____°
  15. Third angle of a triangle with angles 23° and 37° = ____°
  16. Complement of 9° = ____°
  17. Complement of 75° = ____°
  18. Supplement of 33° = ____°
  19. Supplement of 30° = ____°
  20. Complement of 37° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath