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 87° = ____°
  2. Complement of 18° = ____°
  3. Supplement of 139° = ____°
  4. Complement of 88° = ____°
  5. Third angle of a triangle with angles 51° and 14° = ____°
  6. Third angle of a triangle with angles 55° and 67° = ____°
  7. Supplement of 68° = ____°
  8. Third angle of a triangle with angles 50° and 39° = ____°
  9. Complement of 67° = ____°
  10. Complement of 37° = ____°
  11. Third angle of a triangle with angles 40° and 90° = ____°
  12. Third angle of a triangle with angles 22° and 14° = ____°
  13. Complement of 65° = ____°
  14. Third angle of a triangle with angles 61° and 77° = ____°
  15. Supplement of 175° = ____°
  16. Supplement of 113° = ____°
  17. Third angle of a triangle with angles 28° and 74° = ____°
  18. Supplement of 137° = ____°
  19. Third angle of a triangle with angles 67° and 76° = ____°
  20. Complement of 49° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath