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 27° and 29° = ____°
  2. Third angle of a triangle with angles 55° and 104° = ____°
  3. Third angle of a triangle with angles 55° and 100° = ____°
  4. Complement of 79° = ____°
  5. Third angle of a triangle with angles 53° and 45° = ____°
  6. Complement of 81° = ____°
  7. Supplement of 23° = ____°
  8. Complement of 33° = ____°
  9. Third angle of a triangle with angles 21° and 123° = ____°
  10. Third angle of a triangle with angles 69° and 25° = ____°
  11. Third angle of a triangle with angles 48° and 43° = ____°
  12. Complement of 43° = ____°
  13. Supplement of 168° = ____°
  14. Third angle of a triangle with angles 40° and 125° = ____°
  15. Third angle of a triangle with angles 42° and 29° = ____°
  16. Supplement of 120° = ____°
  17. Supplement of 169° = ____°
  18. Supplement of 37° = ____°
  19. Complement of 53° = ____°
  20. Supplement of 35° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath