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 19° and 79° = ____°
  2. Third angle of a triangle with angles 12° and 11° = ____°
  3. Third angle of a triangle with angles 69° and 12° = ____°
  4. Supplement of 92° = ____°
  5. Supplement of 167° = ____°
  6. Third angle of a triangle with angles 50° and 79° = ____°
  7. Supplement of 17° = ____°
  8. Third angle of a triangle with angles 30° and 103° = ____°
  9. Third angle of a triangle with angles 21° and 46° = ____°
  10. Complement of 77° = ____°
  11. Supplement of 179° = ____°
  12. Third angle of a triangle with angles 76° and 17° = ____°
  13. Supplement of 144° = ____°
  14. Third angle of a triangle with angles 47° and 89° = ____°
  15. Supplement of 111° = ____°
  16. Complement of 81° = ____°
  17. Complement of 20° = ____°
  18. Supplement of 35° = ____°
  19. Complement of 13° = ____°
  20. Supplement of 177° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath