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. Supplement of 98° = ____°
  2. Supplement of 38° = ____°
  3. Third angle of a triangle with angles 16° and 91° = ____°
  4. Supplement of 26° = ____°
  5. Supplement of 145° = ____°
  6. Complement of 9° = ____°
  7. Supplement of 113° = ____°
  8. Third angle of a triangle with angles 28° and 38° = ____°
  9. Supplement of 139° = ____°
  10. Complement of 5° = ____°
  11. Complement of 29° = ____°
  12. Third angle of a triangle with angles 55° and 75° = ____°
  13. Third angle of a triangle with angles 77° and 55° = ____°
  14. Complement of 19° = ____°
  15. Supplement of 28° = ____°
  16. Supplement of 92° = ____°
  17. Third angle of a triangle with angles 56° and 13° = ____°
  18. Complement of 87° = ____°
  19. Supplement of 83° = ____°
  20. Third angle of a triangle with angles 78° and 18° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath