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 14° and 25° = ____°
  2. Third angle of a triangle with angles 13° and 130° = ____°
  3. Third angle of a triangle with angles 66° and 51° = ____°
  4. Supplement of 26° = ____°
  5. Complement of 71° = ____°
  6. Supplement of 15° = ____°
  7. Complement of 72° = ____°
  8. Supplement of 49° = ____°
  9. Complement of 12° = ____°
  10. Complement of 46° = ____°
  11. Supplement of 137° = ____°
  12. Third angle of a triangle with angles 21° and 61° = ____°
  13. Supplement of 110° = ____°
  14. Complement of 68° = ____°
  15. Supplement of 25° = ____°
  16. Complement of 15° = ____°
  17. Third angle of a triangle with angles 57° and 82° = ____°
  18. Third angle of a triangle with angles 28° and 122° = ____°
  19. Supplement of 96° = ____°
  20. Complement of 30° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath