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 45° = ____°
  2. Supplement of 135° = ____°
  3. Complement of 56° = ____°
  4. Supplement of 139° = ____°
  5. Complement of 71° = ____°
  6. Supplement of 10° = ____°
  7. Complement of 79° = ____°
  8. Third angle of a triangle with angles 57° and 104° = ____°
  9. Supplement of 176° = ____°
  10. Complement of 82° = ____°
  11. Complement of 73° = ____°
  12. Complement of 69° = ____°
  13. Complement of 75° = ____°
  14. Supplement of 79° = ____°
  15. Supplement of 121° = ____°
  16. Third angle of a triangle with angles 33° and 120° = ____°
  17. Complement of 84° = ____°
  18. Complement of 7° = ____°
  19. Third angle of a triangle with angles 49° and 38° = ____°
  20. Third angle of a triangle with angles 30° and 75° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath