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 17° = ____°
  2. Complement of 3° = ____°
  3. Third angle of a triangle with angles 18° and 50° = ____°
  4. Supplement of 47° = ____°
  5. Complement of 75° = ____°
  6. Third angle of a triangle with angles 20° and 45° = ____°
  7. Third angle of a triangle with angles 76° and 22° = ____°
  8. Third angle of a triangle with angles 58° and 60° = ____°
  9. Supplement of 14° = ____°
  10. Complement of 45° = ____°
  11. Supplement of 89° = ____°
  12. Supplement of 55° = ____°
  13. Complement of 53° = ____°
  14. Supplement of 169° = ____°
  15. Third angle of a triangle with angles 14° and 115° = ____°
  16. Third angle of a triangle with angles 52° and 33° = ____°
  17. Complement of 80° = ____°
  18. Complement of 33° = ____°
  19. Third angle of a triangle with angles 61° and 27° = ____°
  20. Complement of 13° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath