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 17° and 10° = ____°
  2. Complement of 29° = ____°
  3. Complement of 12° = ____°
  4. Third angle of a triangle with angles 65° and 63° = ____°
  5. Third angle of a triangle with angles 63° and 53° = ____°
  6. Supplement of 131° = ____°
  7. Third angle of a triangle with angles 62° and 28° = ____°
  8. Supplement of 146° = ____°
  9. Third angle of a triangle with angles 42° and 70° = ____°
  10. Third angle of a triangle with angles 23° and 139° = ____°
  11. Third angle of a triangle with angles 29° and 131° = ____°
  12. Supplement of 77° = ____°
  13. Third angle of a triangle with angles 78° and 34° = ____°
  14. Complement of 70° = ____°
  15. Supplement of 102° = ____°
  16. Third angle of a triangle with angles 34° and 134° = ____°
  17. Supplement of 144° = ____°
  18. Complement of 66° = ____°
  19. Third angle of a triangle with angles 13° and 10° = ____°
  20. Third angle of a triangle with angles 30° and 47° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath