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 48° = ____°
  2. Third angle of a triangle with angles 20° and 12° = ____°
  3. Third angle of a triangle with angles 79° and 44° = ____°
  4. Supplement of 38° = ____°
  5. Complement of 81° = ____°
  6. Supplement of 166° = ____°
  7. Complement of 32° = ____°
  8. Complement of 37° = ____°
  9. Complement of 1° = ____°
  10. Supplement of 32° = ____°
  11. Complement of 89° = ____°
  12. Third angle of a triangle with angles 64° and 19° = ____°
  13. Supplement of 106° = ____°
  14. Third angle of a triangle with angles 18° and 42° = ____°
  15. Third angle of a triangle with angles 53° and 42° = ____°
  16. Complement of 12° = ____°
  17. Complement of 55° = ____°
  18. Supplement of 122° = ____°
  19. Supplement of 10° = ____°
  20. Third angle of a triangle with angles 35° and 100° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath