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. Complement of 73° = ____°
  2. Third angle of a triangle with angles 19° and 137° = ____°
  3. Supplement of 1° = ____°
  4. Third angle of a triangle with angles 46° and 18° = ____°
  5. Third angle of a triangle with angles 10° and 128° = ____°
  6. Supplement of 69° = ____°
  7. Supplement of 11° = ____°
  8. Third angle of a triangle with angles 61° and 64° = ____°
  9. Third angle of a triangle with angles 35° and 21° = ____°
  10. Complement of 88° = ____°
  11. Complement of 25° = ____°
  12. Third angle of a triangle with angles 48° and 95° = ____°
  13. Third angle of a triangle with angles 18° and 21° = ____°
  14. Complement of 15° = ____°
  15. Third angle of a triangle with angles 66° and 78° = ____°
  16. Supplement of 33° = ____°
  17. Supplement of 37° = ____°
  18. Supplement of 176° = ____°
  19. Supplement of 28° = ____°
  20. Supplement of 75° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath