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. Supplement of 161° = ____°
  2. Supplement of 159° = ____°
  3. Supplement of 66° = ____°
  4. Complement of 57° = ____°
  5. Third angle of a triangle with angles 75° and 61° = ____°
  6. Supplement of 67° = ____°
  7. Third angle of a triangle with angles 62° and 67° = ____°
  8. Supplement of 8° = ____°
  9. Complement of 84° = ____°
  10. Complement of 36° = ____°
  11. Third angle of a triangle with angles 78° and 34° = ____°
  12. Third angle of a triangle with angles 69° and 15° = ____°
  13. Supplement of 80° = ____°
  14. Complement of 6° = ____°
  15. Third angle of a triangle with angles 54° and 29° = ____°
  16. Complement of 29° = ____°
  17. Complement of 67° = ____°
  18. Supplement of 103° = ____°
  19. Supplement of 71° = ____°
  20. Third angle of a triangle with angles 28° and 123° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath