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 61° and 12° = ____°
  2. Complement of 55° = ____°
  3. Third angle of a triangle with angles 73° and 93° = ____°
  4. Complement of 57° = ____°
  5. Third angle of a triangle with angles 38° and 28° = ____°
  6. Supplement of 106° = ____°
  7. Supplement of 108° = ____°
  8. Supplement of 25° = ____°
  9. Supplement of 157° = ____°
  10. Complement of 87° = ____°
  11. Complement of 19° = ____°
  12. Third angle of a triangle with angles 75° and 69° = ____°
  13. Third angle of a triangle with angles 35° and 129° = ____°
  14. Supplement of 144° = ____°
  15. Third angle of a triangle with angles 59° and 62° = ____°
  16. Third angle of a triangle with angles 63° and 50° = ____°
  17. Third angle of a triangle with angles 66° and 47° = ____°
  18. Complement of 4° = ____°
  19. Supplement of 98° = ____°
  20. Supplement of 148° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath