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 51° and 45° = ____°
  2. Complement of 16° = ____°
  3. Complement of 68° = ____°
  4. Supplement of 40° = ____°
  5. Complement of 9° = ____°
  6. Complement of 85° = ____°
  7. Complement of 25° = ____°
  8. Supplement of 33° = ____°
  9. Supplement of 19° = ____°
  10. Supplement of 16° = ____°
  11. Supplement of 115° = ____°
  12. Third angle of a triangle with angles 13° and 74° = ____°
  13. Supplement of 141° = ____°
  14. Complement of 54° = ____°
  15. Supplement of 136° = ____°
  16. Complement of 19° = ____°
  17. Complement of 13° = ____°
  18. Third angle of a triangle with angles 34° and 55° = ____°
  19. Third angle of a triangle with angles 55° and 103° = ____°
  20. Supplement of 169° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath