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 37° and 50° = ____°
  2. Third angle of a triangle with angles 78° and 24° = ____°
  3. Third angle of a triangle with angles 46° and 57° = ____°
  4. Supplement of 72° = ____°
  5. Supplement of 21° = ____°
  6. Supplement of 112° = ____°
  7. Supplement of 96° = ____°
  8. Complement of 87° = ____°
  9. Complement of 71° = ____°
  10. Supplement of 56° = ____°
  11. Supplement of 102° = ____°
  12. Supplement of 120° = ____°
  13. Complement of 27° = ____°
  14. Complement of 17° = ____°
  15. Third angle of a triangle with angles 67° and 19° = ____°
  16. Third angle of a triangle with angles 39° and 121° = ____°
  17. Supplement of 94° = ____°
  18. Third angle of a triangle with angles 70° and 67° = ____°
  19. Supplement of 87° = ____°
  20. Complement of 67° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath