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 48° and 114° = ____°
  2. Third angle of a triangle with angles 33° and 105° = ____°
  3. Third angle of a triangle with angles 53° and 52° = ____°
  4. Supplement of 30° = ____°
  5. Complement of 73° = ____°
  6. Complement of 68° = ____°
  7. Complement of 66° = ____°
  8. Complement of 76° = ____°
  9. Third angle of a triangle with angles 45° and 61° = ____°
  10. Complement of 74° = ____°
  11. Third angle of a triangle with angles 78° and 68° = ____°
  12. Third angle of a triangle with angles 15° and 31° = ____°
  13. Supplement of 4° = ____°
  14. Complement of 41° = ____°
  15. Complement of 80° = ____°
  16. Third angle of a triangle with angles 60° and 64° = ____°
  17. Third angle of a triangle with angles 21° and 68° = ____°
  18. Complement of 48° = ____°
  19. Complement of 56° = ____°
  20. Complement of 63° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath