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 45° = ____°
  2. Complement of 33° = ____°
  3. Supplement of 49° = ____°
  4. Third angle of a triangle with angles 53° and 105° = ____°
  5. Third angle of a triangle with angles 69° and 71° = ____°
  6. Complement of 58° = ____°
  7. Complement of 67° = ____°
  8. Third angle of a triangle with angles 59° and 35° = ____°
  9. Third angle of a triangle with angles 49° and 29° = ____°
  10. Supplement of 115° = ____°
  11. Third angle of a triangle with angles 47° and 109° = ____°
  12. Supplement of 106° = ____°
  13. Supplement of 61° = ____°
  14. Complement of 52° = ____°
  15. Supplement of 124° = ____°
  16. Third angle of a triangle with angles 50° and 19° = ____°
  17. Third angle of a triangle with angles 80° and 32° = ____°
  18. Supplement of 139° = ____°
  19. Third angle of a triangle with angles 28° and 57° = ____°
  20. Supplement of 104° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath