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 60° and 18° = ____°
  2. Supplement of 117° = ____°
  3. Third angle of a triangle with angles 13° and 147° = ____°
  4. Complement of 81° = ____°
  5. Complement of 57° = ____°
  6. Third angle of a triangle with angles 15° and 89° = ____°
  7. Complement of 79° = ____°
  8. Supplement of 15° = ____°
  9. Third angle of a triangle with angles 30° and 54° = ____°
  10. Supplement of 98° = ____°
  11. Third angle of a triangle with angles 10° and 131° = ____°
  12. Supplement of 80° = ____°
  13. Complement of 86° = ____°
  14. Complement of 67° = ____°
  15. Third angle of a triangle with angles 55° and 32° = ____°
  16. Third angle of a triangle with angles 60° and 56° = ____°
  17. Supplement of 74° = ____°
  18. Complement of 6° = ____°
  19. Supplement of 82° = ____°
  20. Third angle of a triangle with angles 28° and 74° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath