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 13° and 90° = ____°
  2. Complement of 17° = ____°
  3. Third angle of a triangle with angles 59° and 76° = ____°
  4. Supplement of 120° = ____°
  5. Third angle of a triangle with angles 27° and 36° = ____°
  6. Supplement of 69° = ____°
  7. Supplement of 13° = ____°
  8. Supplement of 112° = ____°
  9. Supplement of 31° = ____°
  10. Third angle of a triangle with angles 32° and 95° = ____°
  11. Supplement of 11° = ____°
  12. Complement of 19° = ____°
  13. Complement of 81° = ____°
  14. Supplement of 58° = ____°
  15. Supplement of 55° = ____°
  16. Third angle of a triangle with angles 62° and 81° = ____°
  17. Complement of 80° = ____°
  18. Complement of 57° = ____°
  19. Supplement of 12° = ____°
  20. Complement of 23° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath