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. Supplement of 53° = ____°
  2. Third angle of a triangle with angles 56° and 100° = ____°
  3. Supplement of 78° = ____°
  4. Third angle of a triangle with angles 73° and 73° = ____°
  5. Complement of 56° = ____°
  6. Complement of 49° = ____°
  7. Supplement of 15° = ____°
  8. Third angle of a triangle with angles 71° and 21° = ____°
  9. Supplement of 118° = ____°
  10. Third angle of a triangle with angles 35° and 34° = ____°
  11. Supplement of 113° = ____°
  12. Supplement of 149° = ____°
  13. Complement of 43° = ____°
  14. Third angle of a triangle with angles 57° and 112° = ____°
  15. Third angle of a triangle with angles 21° and 67° = ____°
  16. Third angle of a triangle with angles 53° and 19° = ____°
  17. Complement of 44° = ____°
  18. Supplement of 65° = ____°
  19. Third angle of a triangle with angles 67° and 46° = ____°
  20. Supplement of 1° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath