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 81° = ____°
  2. Supplement of 40° = ____°
  3. Third angle of a triangle with angles 43° and 57° = ____°
  4. Supplement of 176° = ____°
  5. Third angle of a triangle with angles 34° and 42° = ____°
  6. Complement of 78° = ____°
  7. Third angle of a triangle with angles 76° and 40° = ____°
  8. Complement of 15° = ____°
  9. Supplement of 49° = ____°
  10. Third angle of a triangle with angles 24° and 43° = ____°
  11. Complement of 80° = ____°
  12. Complement of 48° = ____°
  13. Complement of 69° = ____°
  14. Complement of 66° = ____°
  15. Third angle of a triangle with angles 10° and 104° = ____°
  16. Supplement of 4° = ____°
  17. Supplement of 129° = ____°
  18. Supplement of 154° = ____°
  19. Complement of 58° = ____°
  20. Complement of 56° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath