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 29° and 131° = ____°
  2. Complement of 29° = ____°
  3. Third angle of a triangle with angles 74° and 60° = ____°
  4. Third angle of a triangle with angles 13° and 33° = ____°
  5. Third angle of a triangle with angles 25° and 117° = ____°
  6. Third angle of a triangle with angles 24° and 53° = ____°
  7. Third angle of a triangle with angles 28° and 21° = ____°
  8. Third angle of a triangle with angles 78° and 42° = ____°
  9. Third angle of a triangle with angles 18° and 116° = ____°
  10. Complement of 8° = ____°
  11. Complement of 51° = ____°
  12. Supplement of 4° = ____°
  13. Third angle of a triangle with angles 51° and 64° = ____°
  14. Complement of 37° = ____°
  15. Complement of 42° = ____°
  16. Complement of 10° = ____°
  17. Supplement of 113° = ____°
  18. Third angle of a triangle with angles 39° and 94° = ____°
  19. Supplement of 100° = ____°
  20. Third angle of a triangle with angles 80° and 32° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath