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 21° = ____°
  2. Third angle of a triangle with angles 61° and 56° = ____°
  3. Complement of 10° = ____°
  4. Third angle of a triangle with angles 35° and 41° = ____°
  5. Supplement of 137° = ____°
  6. Complement of 39° = ____°
  7. Complement of 81° = ____°
  8. Third angle of a triangle with angles 69° and 37° = ____°
  9. Third angle of a triangle with angles 37° and 44° = ____°
  10. Supplement of 97° = ____°
  11. Supplement of 61° = ____°
  12. Third angle of a triangle with angles 23° and 18° = ____°
  13. Third angle of a triangle with angles 68° and 10° = ____°
  14. Third angle of a triangle with angles 48° and 119° = ____°
  15. Complement of 54° = ____°
  16. Supplement of 34° = ____°
  17. Supplement of 173° = ____°
  18. Third angle of a triangle with angles 21° and 103° = ____°
  19. Complement of 7° = ____°
  20. Supplement of 101° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath