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 45° and 81° = ____°
  2. Supplement of 39° = ____°
  3. Complement of 86° = ____°
  4. Supplement of 162° = ____°
  5. Complement of 31° = ____°
  6. Complement of 84° = ____°
  7. Third angle of a triangle with angles 45° and 120° = ____°
  8. Third angle of a triangle with angles 43° and 108° = ____°
  9. Complement of 89° = ____°
  10. Complement of 2° = ____°
  11. Third angle of a triangle with angles 72° and 26° = ____°
  12. Third angle of a triangle with angles 13° and 119° = ____°
  13. Third angle of a triangle with angles 14° and 132° = ____°
  14. Complement of 82° = ____°
  15. Third angle of a triangle with angles 40° and 116° = ____°
  16. Complement of 20° = ____°
  17. Complement of 75° = ____°
  18. Complement of 18° = ____°
  19. Third angle of a triangle with angles 30° and 85° = ____°
  20. Third angle of a triangle with angles 26° and 128° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath