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. Complement of 27° = ____°
  2. Supplement of 71° = ____°
  3. Third angle of a triangle with angles 50° and 57° = ____°
  4. Supplement of 78° = ____°
  5. Third angle of a triangle with angles 51° and 81° = ____°
  6. Third angle of a triangle with angles 14° and 89° = ____°
  7. Complement of 61° = ____°
  8. Complement of 74° = ____°
  9. Third angle of a triangle with angles 32° and 106° = ____°
  10. Third angle of a triangle with angles 19° and 135° = ____°
  11. Complement of 18° = ____°
  12. Third angle of a triangle with angles 25° and 90° = ____°
  13. Supplement of 51° = ____°
  14. Complement of 62° = ____°
  15. Supplement of 17° = ____°
  16. Supplement of 162° = ____°
  17. Complement of 32° = ____°
  18. Third angle of a triangle with angles 47° and 117° = ____°
  19. Complement of 47° = ____°
  20. Third angle of a triangle with angles 51° and 111° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath