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 79° and 74° = ____°
  2. Complement of 38° = ____°
  3. Complement of 47° = ____°
  4. Third angle of a triangle with angles 44° and 119° = ____°
  5. Supplement of 37° = ____°
  6. Complement of 18° = ____°
  7. Third angle of a triangle with angles 55° and 106° = ____°
  8. Complement of 78° = ____°
  9. Third angle of a triangle with angles 18° and 37° = ____°
  10. Supplement of 151° = ____°
  11. Complement of 13° = ____°
  12. Complement of 9° = ____°
  13. Third angle of a triangle with angles 15° and 73° = ____°
  14. Third angle of a triangle with angles 22° and 19° = ____°
  15. Supplement of 78° = ____°
  16. Complement of 89° = ____°
  17. Third angle of a triangle with angles 45° and 37° = ____°
  18. Complement of 44° = ____°
  19. Third angle of a triangle with angles 20° and 16° = ____°
  20. Supplement of 157° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath