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 139° = ____°
  2. Complement of 43° = ____°
  3. Third angle of a triangle with angles 62° and 108° = ____°
  4. Third angle of a triangle with angles 70° and 45° = ____°
  5. Complement of 11° = ____°
  6. Complement of 46° = ____°
  7. Complement of 4° = ____°
  8. Third angle of a triangle with angles 40° and 108° = ____°
  9. Third angle of a triangle with angles 10° and 147° = ____°
  10. Third angle of a triangle with angles 31° and 32° = ____°
  11. Supplement of 86° = ____°
  12. Complement of 42° = ____°
  13. Supplement of 172° = ____°
  14. Complement of 34° = ____°
  15. Third angle of a triangle with angles 52° and 35° = ____°
  16. Third angle of a triangle with angles 42° and 76° = ____°
  17. Third angle of a triangle with angles 11° and 58° = ____°
  18. Complement of 1° = ____°
  19. Supplement of 160° = ____°
  20. Third angle of a triangle with angles 28° and 130° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath