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 98° = ____°
  2. Third angle of a triangle with angles 61° and 49° = ____°
  3. Complement of 39° = ____°
  4. Complement of 77° = ____°
  5. Complement of 56° = ____°
  6. Complement of 38° = ____°
  7. Complement of 76° = ____°
  8. Third angle of a triangle with angles 25° and 143° = ____°
  9. Complement of 45° = ____°
  10. Third angle of a triangle with angles 28° and 77° = ____°
  11. Third angle of a triangle with angles 35° and 134° = ____°
  12. Complement of 8° = ____°
  13. Third angle of a triangle with angles 12° and 152° = ____°
  14. Third angle of a triangle with angles 76° and 36° = ____°
  15. Third angle of a triangle with angles 40° and 21° = ____°
  16. Complement of 55° = ____°
  17. Third angle of a triangle with angles 28° and 60° = ____°
  18. Complement of 78° = ____°
  19. Supplement of 175° = ____°
  20. Complement of 6° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath