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 81° = ____°
  2. Supplement of 13° = ____°
  3. Third angle of a triangle with angles 16° and 58° = ____°
  4. Third angle of a triangle with angles 38° and 10° = ____°
  5. Complement of 81° = ____°
  6. Complement of 10° = ____°
  7. Third angle of a triangle with angles 23° and 22° = ____°
  8. Complement of 20° = ____°
  9. Supplement of 39° = ____°
  10. Complement of 14° = ____°
  11. Complement of 7° = ____°
  12. Complement of 31° = ____°
  13. Third angle of a triangle with angles 35° and 59° = ____°
  14. Third angle of a triangle with angles 20° and 101° = ____°
  15. Third angle of a triangle with angles 43° and 89° = ____°
  16. Supplement of 95° = ____°
  17. Supplement of 86° = ____°
  18. Third angle of a triangle with angles 29° and 18° = ____°
  19. Supplement of 19° = ____°
  20. Complement of 87° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath