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 31° and 113° = ____°
  2. Complement of 75° = ____°
  3. Third angle of a triangle with angles 18° and 33° = ____°
  4. Supplement of 81° = ____°
  5. Complement of 31° = ____°
  6. Supplement of 26° = ____°
  7. Complement of 14° = ____°
  8. Third angle of a triangle with angles 79° and 12° = ____°
  9. Complement of 8° = ____°
  10. Third angle of a triangle with angles 55° and 106° = ____°
  11. Complement of 54° = ____°
  12. Third angle of a triangle with angles 39° and 79° = ____°
  13. Complement of 44° = ____°
  14. Complement of 6° = ____°
  15. Third angle of a triangle with angles 22° and 118° = ____°
  16. Third angle of a triangle with angles 76° and 85° = ____°
  17. Supplement of 166° = ____°
  18. Third angle of a triangle with angles 80° and 11° = ____°
  19. Third angle of a triangle with angles 75° and 44° = ____°
  20. Third angle of a triangle with angles 64° and 48° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath