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 9° = ____°
  2. Supplement of 24° = ____°
  3. Supplement of 46° = ____°
  4. Third angle of a triangle with angles 30° and 105° = ____°
  5. Supplement of 14° = ____°
  6. Supplement of 115° = ____°
  7. Supplement of 16° = ____°
  8. Complement of 13° = ____°
  9. Third angle of a triangle with angles 54° and 84° = ____°
  10. Supplement of 150° = ____°
  11. Supplement of 45° = ____°
  12. Third angle of a triangle with angles 45° and 101° = ____°
  13. Complement of 8° = ____°
  14. Supplement of 47° = ____°
  15. Third angle of a triangle with angles 19° and 33° = ____°
  16. Supplement of 179° = ____°
  17. Complement of 53° = ____°
  18. Third angle of a triangle with angles 15° and 98° = ____°
  19. Complement of 45° = ____°
  20. Third angle of a triangle with angles 75° and 14° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath