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 37° and 49° = ____°
  2. Supplement of 116° = ____°
  3. Third angle of a triangle with angles 38° and 45° = ____°
  4. Supplement of 45° = ____°
  5. Complement of 18° = ____°
  6. Complement of 79° = ____°
  7. Third angle of a triangle with angles 21° and 89° = ____°
  8. Supplement of 12° = ____°
  9. Supplement of 73° = ____°
  10. Complement of 2° = ____°
  11. Complement of 49° = ____°
  12. Complement of 48° = ____°
  13. Complement of 83° = ____°
  14. Supplement of 123° = ____°
  15. Complement of 84° = ____°
  16. Complement of 85° = ____°
  17. Third angle of a triangle with angles 28° and 102° = ____°
  18. Third angle of a triangle with angles 45° and 118° = ____°
  19. Third angle of a triangle with angles 11° and 119° = ____°
  20. Complement of 34° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath