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. Complement of 11° = ____°
  2. Third angle of a triangle with angles 21° and 127° = ____°
  3. Complement of 61° = ____°
  4. Third angle of a triangle with angles 36° and 31° = ____°
  5. Third angle of a triangle with angles 77° and 50° = ____°
  6. Supplement of 130° = ____°
  7. Third angle of a triangle with angles 79° and 62° = ____°
  8. Third angle of a triangle with angles 36° and 25° = ____°
  9. Supplement of 109° = ____°
  10. Complement of 15° = ____°
  11. Third angle of a triangle with angles 77° and 75° = ____°
  12. Supplement of 19° = ____°
  13. Third angle of a triangle with angles 37° and 78° = ____°
  14. Complement of 68° = ____°
  15. Third angle of a triangle with angles 11° and 19° = ____°
  16. Supplement of 52° = ____°
  17. Complement of 44° = ____°
  18. Third angle of a triangle with angles 48° and 53° = ____°
  19. Supplement of 21° = ____°
  20. Third angle of a triangle with angles 59° and 81° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath