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 18° = ____°
  2. Complement of 1° = ____°
  3. Third angle of a triangle with angles 45° and 124° = ____°
  4. Supplement of 50° = ____°
  5. Complement of 87° = ____°
  6. Third angle of a triangle with angles 25° and 78° = ____°
  7. Supplement of 54° = ____°
  8. Complement of 49° = ____°
  9. Third angle of a triangle with angles 41° and 103° = ____°
  10. Third angle of a triangle with angles 55° and 86° = ____°
  11. Third angle of a triangle with angles 76° and 26° = ____°
  12. Supplement of 9° = ____°
  13. Third angle of a triangle with angles 78° and 39° = ____°
  14. Supplement of 35° = ____°
  15. Complement of 20° = ____°
  16. Supplement of 28° = ____°
  17. Complement of 64° = ____°
  18. Supplement of 122° = ____°
  19. Third angle of a triangle with angles 26° and 75° = ____°
  20. Complement of 11° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath