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 123° = ____°
  2. Third angle of a triangle with angles 56° and 59° = ____°
  3. Third angle of a triangle with angles 77° and 78° = ____°
  4. Supplement of 135° = ____°
  5. Third angle of a triangle with angles 25° and 92° = ____°
  6. Complement of 11° = ____°
  7. Supplement of 54° = ____°
  8. Complement of 66° = ____°
  9. Supplement of 68° = ____°
  10. Complement of 41° = ____°
  11. Third angle of a triangle with angles 65° and 24° = ____°
  12. Supplement of 12° = ____°
  13. Third angle of a triangle with angles 54° and 47° = ____°
  14. Third angle of a triangle with angles 10° and 69° = ____°
  15. Supplement of 75° = ____°
  16. Third angle of a triangle with angles 45° and 32° = ____°
  17. Third angle of a triangle with angles 75° and 48° = ____°
  18. Supplement of 157° = ____°
  19. Third angle of a triangle with angles 66° and 76° = ____°
  20. Supplement of 58° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath