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 61° and 50° = ____°
  2. Supplement of 31° = ____°
  3. Supplement of 176° = ____°
  4. Supplement of 26° = ____°
  5. Third angle of a triangle with angles 72° and 88° = ____°
  6. Complement of 43° = ____°
  7. Supplement of 51° = ____°
  8. Supplement of 119° = ____°
  9. Third angle of a triangle with angles 68° and 76° = ____°
  10. Third angle of a triangle with angles 57° and 92° = ____°
  11. Third angle of a triangle with angles 28° and 29° = ____°
  12. Supplement of 153° = ____°
  13. Third angle of a triangle with angles 53° and 69° = ____°
  14. Third angle of a triangle with angles 46° and 35° = ____°
  15. Complement of 41° = ____°
  16. Supplement of 123° = ____°
  17. Supplement of 146° = ____°
  18. Supplement of 66° = ____°
  19. Third angle of a triangle with angles 54° and 22° = ____°
  20. Third angle of a triangle with angles 75° and 73° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath