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 23° = ____°
  2. Third angle of a triangle with angles 14° and 13° = ____°
  3. Third angle of a triangle with angles 39° and 53° = ____°
  4. Supplement of 105° = ____°
  5. Supplement of 86° = ____°
  6. Supplement of 28° = ____°
  7. Complement of 12° = ____°
  8. Third angle of a triangle with angles 28° and 97° = ____°
  9. Third angle of a triangle with angles 22° and 61° = ____°
  10. Supplement of 156° = ____°
  11. Supplement of 41° = ____°
  12. Third angle of a triangle with angles 31° and 24° = ____°
  13. Third angle of a triangle with angles 76° and 33° = ____°
  14. Complement of 74° = ____°
  15. Complement of 66° = ____°
  16. Complement of 57° = ____°
  17. Complement of 63° = ____°
  18. Complement of 79° = ____°
  19. Supplement of 127° = ____°
  20. Supplement of 110° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath