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 60° and 30° = ____°
  2. Supplement of 23° = ____°
  3. Third angle of a triangle with angles 78° and 30° = ____°
  4. Supplement of 150° = ____°
  5. Complement of 41° = ____°
  6. Third angle of a triangle with angles 79° and 56° = ____°
  7. Third angle of a triangle with angles 33° and 126° = ____°
  8. Supplement of 8° = ____°
  9. Third angle of a triangle with angles 65° and 28° = ____°
  10. Third angle of a triangle with angles 40° and 102° = ____°
  11. Supplement of 19° = ____°
  12. Third angle of a triangle with angles 40° and 12° = ____°
  13. Third angle of a triangle with angles 29° and 44° = ____°
  14. Complement of 76° = ____°
  15. Complement of 80° = ____°
  16. Supplement of 134° = ____°
  17. Third angle of a triangle with angles 77° and 13° = ____°
  18. Third angle of a triangle with angles 22° and 126° = ____°
  19. Third angle of a triangle with angles 61° and 10° = ____°
  20. Third angle of a triangle with angles 68° and 49° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath