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 126° = ____°
  2. Supplement of 140° = ____°
  3. Third angle of a triangle with angles 70° and 29° = ____°
  4. Third angle of a triangle with angles 24° and 57° = ____°
  5. Complement of 61° = ____°
  6. Third angle of a triangle with angles 34° and 48° = ____°
  7. Third angle of a triangle with angles 18° and 101° = ____°
  8. Complement of 28° = ____°
  9. Third angle of a triangle with angles 27° and 98° = ____°
  10. Supplement of 84° = ____°
  11. Third angle of a triangle with angles 76° and 70° = ____°
  12. Third angle of a triangle with angles 55° and 32° = ____°
  13. Third angle of a triangle with angles 47° and 88° = ____°
  14. Third angle of a triangle with angles 20° and 63° = ____°
  15. Supplement of 67° = ____°
  16. Complement of 66° = ____°
  17. Supplement of 143° = ____°
  18. Third angle of a triangle with angles 15° and 77° = ____°
  19. Supplement of 97° = ____°
  20. Third angle of a triangle with angles 51° and 53° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath