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. Complement of 43° = ____°
  2. Complement of 80° = ____°
  3. Supplement of 111° = ____°
  4. Third angle of a triangle with angles 78° and 46° = ____°
  5. Third angle of a triangle with angles 74° and 41° = ____°
  6. Third angle of a triangle with angles 29° and 78° = ____°
  7. Supplement of 89° = ____°
  8. Complement of 48° = ____°
  9. Third angle of a triangle with angles 75° and 93° = ____°
  10. Supplement of 82° = ____°
  11. Third angle of a triangle with angles 35° and 114° = ____°
  12. Complement of 46° = ____°
  13. Supplement of 13° = ____°
  14. Third angle of a triangle with angles 64° and 95° = ____°
  15. Complement of 77° = ____°
  16. Complement of 20° = ____°
  17. Complement of 67° = ____°
  18. Third angle of a triangle with angles 27° and 139° = ____°
  19. Supplement of 17° = ____°
  20. Third angle of a triangle with angles 70° and 58° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath