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 25° and 54° = ____°
  2. Third angle of a triangle with angles 60° and 74° = ____°
  3. Third angle of a triangle with angles 31° and 34° = ____°
  4. Complement of 37° = ____°
  5. Supplement of 78° = ____°
  6. Complement of 67° = ____°
  7. Supplement of 155° = ____°
  8. Complement of 89° = ____°
  9. Supplement of 39° = ____°
  10. Third angle of a triangle with angles 22° and 29° = ____°
  11. Supplement of 34° = ____°
  12. Third angle of a triangle with angles 22° and 108° = ____°
  13. Third angle of a triangle with angles 64° and 19° = ____°
  14. Complement of 25° = ____°
  15. Complement of 47° = ____°
  16. Supplement of 153° = ____°
  17. Supplement of 74° = ____°
  18. Third angle of a triangle with angles 30° and 39° = ____°
  19. Supplement of 72° = ____°
  20. Complement of 10° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath