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 67° and 40° = ____°
  2. Third angle of a triangle with angles 58° and 92° = ____°
  3. Complement of 42° = ____°
  4. Supplement of 113° = ____°
  5. Third angle of a triangle with angles 63° and 97° = ____°
  6. Third angle of a triangle with angles 51° and 69° = ____°
  7. Third angle of a triangle with angles 38° and 90° = ____°
  8. Complement of 9° = ____°
  9. Third angle of a triangle with angles 80° and 20° = ____°
  10. Complement of 37° = ____°
  11. Third angle of a triangle with angles 30° and 12° = ____°
  12. Third angle of a triangle with angles 15° and 61° = ____°
  13. Third angle of a triangle with angles 19° and 12° = ____°
  14. Supplement of 38° = ____°
  15. Supplement of 140° = ____°
  16. Supplement of 33° = ____°
  17. Third angle of a triangle with angles 41° and 76° = ____°
  18. Supplement of 129° = ____°
  19. Supplement of 68° = ____°
  20. Complement of 11° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath