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 12° = ____°
  2. Supplement of 112° = ____°
  3. Third angle of a triangle with angles 32° and 74° = ____°
  4. Third angle of a triangle with angles 40° and 37° = ____°
  5. Third angle of a triangle with angles 28° and 29° = ____°
  6. Third angle of a triangle with angles 24° and 78° = ____°
  7. Third angle of a triangle with angles 55° and 42° = ____°
  8. Third angle of a triangle with angles 16° and 61° = ____°
  9. Third angle of a triangle with angles 46° and 123° = ____°
  10. Third angle of a triangle with angles 57° and 69° = ____°
  11. Supplement of 87° = ____°
  12. Third angle of a triangle with angles 68° and 79° = ____°
  13. Supplement of 3° = ____°
  14. Supplement of 108° = ____°
  15. Supplement of 117° = ____°
  16. Supplement of 130° = ____°
  17. Complement of 72° = ____°
  18. Supplement of 51° = ____°
  19. Supplement of 7° = ____°
  20. Third angle of a triangle with angles 17° and 19° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath