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. Complement of 50° = ____°
  2. Complement of 35° = ____°
  3. Third angle of a triangle with angles 14° and 15° = ____°
  4. Third angle of a triangle with angles 52° and 41° = ____°
  5. Third angle of a triangle with angles 72° and 31° = ____°
  6. Third angle of a triangle with angles 39° and 42° = ____°
  7. Complement of 33° = ____°
  8. Supplement of 42° = ____°
  9. Third angle of a triangle with angles 61° and 40° = ____°
  10. Third angle of a triangle with angles 63° and 83° = ____°
  11. Complement of 14° = ____°
  12. Complement of 76° = ____°
  13. Complement of 67° = ____°
  14. Third angle of a triangle with angles 72° and 83° = ____°
  15. Third angle of a triangle with angles 13° and 68° = ____°
  16. Complement of 51° = ____°
  17. Third angle of a triangle with angles 28° and 75° = ____°
  18. Supplement of 69° = ____°
  19. Supplement of 52° = ____°
  20. Third angle of a triangle with angles 64° and 29° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath