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 53° and 57° = ____°
  2. Complement of 24° = ____°
  3. Complement of 71° = ____°
  4. Complement of 61° = ____°
  5. Third angle of a triangle with angles 38° and 48° = ____°
  6. Supplement of 7° = ____°
  7. Third angle of a triangle with angles 51° and 34° = ____°
  8. Complement of 67° = ____°
  9. Complement of 1° = ____°
  10. Supplement of 108° = ____°
  11. Supplement of 103° = ____°
  12. Third angle of a triangle with angles 74° and 87° = ____°
  13. Third angle of a triangle with angles 50° and 114° = ____°
  14. Complement of 69° = ____°
  15. Complement of 25° = ____°
  16. Third angle of a triangle with angles 56° and 39° = ____°
  17. Supplement of 107° = ____°
  18. Complement of 81° = ____°
  19. Complement of 29° = ____°
  20. Complement of 18° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath