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 50° and 25° = ____°
  2. Complement of 72° = ____°
  3. Complement of 43° = ____°
  4. Supplement of 115° = ____°
  5. Third angle of a triangle with angles 37° and 54° = ____°
  6. Supplement of 150° = ____°
  7. Complement of 37° = ____°
  8. Complement of 14° = ____°
  9. Complement of 80° = ____°
  10. Third angle of a triangle with angles 67° and 31° = ____°
  11. Third angle of a triangle with angles 18° and 87° = ____°
  12. Third angle of a triangle with angles 44° and 83° = ____°
  13. Complement of 15° = ____°
  14. Third angle of a triangle with angles 78° and 18° = ____°
  15. Supplement of 3° = ____°
  16. Third angle of a triangle with angles 29° and 89° = ____°
  17. Third angle of a triangle with angles 74° and 70° = ____°
  18. Complement of 81° = ____°
  19. Third angle of a triangle with angles 28° and 119° = ____°
  20. Complement of 38° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath