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 18° = ____°
  2. Supplement of 129° = ____°
  3. Complement of 66° = ____°
  4. Third angle of a triangle with angles 43° and 41° = ____°
  5. Supplement of 1° = ____°
  6. Supplement of 100° = ____°
  7. Supplement of 124° = ____°
  8. Supplement of 76° = ____°
  9. Supplement of 23° = ____°
  10. Supplement of 15° = ____°
  11. Third angle of a triangle with angles 22° and 64° = ____°
  12. Supplement of 21° = ____°
  13. Third angle of a triangle with angles 70° and 70° = ____°
  14. Third angle of a triangle with angles 70° and 30° = ____°
  15. Third angle of a triangle with angles 56° and 106° = ____°
  16. Third angle of a triangle with angles 40° and 106° = ____°
  17. Supplement of 84° = ____°
  18. Third angle of a triangle with angles 35° and 63° = ____°
  19. Complement of 18° = ____°
  20. Supplement of 64° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath