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 18° = ____°
  2. Third angle of a triangle with angles 76° and 27° = ____°
  3. Third angle of a triangle with angles 71° and 86° = ____°
  4. Third angle of a triangle with angles 49° and 112° = ____°
  5. Supplement of 55° = ____°
  6. Supplement of 174° = ____°
  7. Complement of 85° = ____°
  8. Supplement of 65° = ____°
  9. Supplement of 128° = ____°
  10. Complement of 84° = ____°
  11. Third angle of a triangle with angles 80° and 49° = ____°
  12. Supplement of 12° = ____°
  13. Third angle of a triangle with angles 79° and 72° = ____°
  14. Supplement of 91° = ____°
  15. Third angle of a triangle with angles 71° and 56° = ____°
  16. Complement of 62° = ____°
  17. Complement of 11° = ____°
  18. Complement of 4° = ____°
  19. Third angle of a triangle with angles 62° and 23° = ____°
  20. Complement of 19° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath