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 40° and 89° = ____°
  2. Third angle of a triangle with angles 27° and 35° = ____°
  3. Complement of 76° = ____°
  4. Complement of 45° = ____°
  5. Complement of 83° = ____°
  6. Supplement of 116° = ____°
  7. Complement of 4° = ____°
  8. Third angle of a triangle with angles 34° and 21° = ____°
  9. Supplement of 64° = ____°
  10. Complement of 38° = ____°
  11. Third angle of a triangle with angles 71° and 24° = ____°
  12. Complement of 15° = ____°
  13. Third angle of a triangle with angles 42° and 70° = ____°
  14. Supplement of 82° = ____°
  15. Third angle of a triangle with angles 66° and 61° = ____°
  16. Complement of 47° = ____°
  17. Third angle of a triangle with angles 53° and 111° = ____°
  18. Complement of 9° = ____°
  19. Third angle of a triangle with angles 17° and 94° = ____°
  20. Third angle of a triangle with angles 54° and 104° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath