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. Supplement of 16° = ____°
  2. Supplement of 146° = ____°
  3. Third angle of a triangle with angles 54° and 49° = ____°
  4. Third angle of a triangle with angles 47° and 47° = ____°
  5. Supplement of 143° = ____°
  6. Supplement of 169° = ____°
  7. Complement of 69° = ____°
  8. Supplement of 75° = ____°
  9. Supplement of 79° = ____°
  10. Complement of 1° = ____°
  11. Complement of 12° = ____°
  12. Complement of 33° = ____°
  13. Supplement of 58° = ____°
  14. Third angle of a triangle with angles 52° and 110° = ____°
  15. Complement of 72° = ____°
  16. Third angle of a triangle with angles 68° and 35° = ____°
  17. Complement of 50° = ____°
  18. Third angle of a triangle with angles 37° and 22° = ____°
  19. Third angle of a triangle with angles 35° and 124° = ____°
  20. Complement of 81° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath