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 43° and 67° = ____°
  2. Third angle of a triangle with angles 12° and 77° = ____°
  3. Supplement of 8° = ____°
  4. Supplement of 72° = ____°
  5. Complement of 82° = ____°
  6. Supplement of 2° = ____°
  7. Third angle of a triangle with angles 21° and 67° = ____°
  8. Third angle of a triangle with angles 74° and 80° = ____°
  9. Third angle of a triangle with angles 26° and 29° = ____°
  10. Supplement of 141° = ____°
  11. Supplement of 109° = ____°
  12. Complement of 80° = ____°
  13. Third angle of a triangle with angles 39° and 80° = ____°
  14. Third angle of a triangle with angles 68° and 90° = ____°
  15. Third angle of a triangle with angles 72° and 26° = ____°
  16. Complement of 81° = ____°
  17. Third angle of a triangle with angles 72° and 34° = ____°
  18. Supplement of 81° = ____°
  19. Third angle of a triangle with angles 43° and 108° = ____°
  20. Supplement of 159° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath