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 64° and 62° = ____°
  2. Supplement of 155° = ____°
  3. Third angle of a triangle with angles 14° and 151° = ____°
  4. Third angle of a triangle with angles 36° and 103° = ____°
  5. Complement of 11° = ____°
  6. Supplement of 112° = ____°
  7. Third angle of a triangle with angles 40° and 85° = ____°
  8. Supplement of 14° = ____°
  9. Complement of 82° = ____°
  10. Complement of 40° = ____°
  11. Complement of 87° = ____°
  12. Supplement of 85° = ____°
  13. Supplement of 2° = ____°
  14. Complement of 15° = ____°
  15. Complement of 53° = ____°
  16. Supplement of 44° = ____°
  17. Supplement of 19° = ____°
  18. Third angle of a triangle with angles 17° and 84° = ____°
  19. Complement of 2° = ____°
  20. Third angle of a triangle with angles 61° and 11° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath