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 80° and 15° = ____°
  2. Complement of 88° = ____°
  3. Third angle of a triangle with angles 24° and 91° = ____°
  4. Supplement of 161° = ____°
  5. Third angle of a triangle with angles 51° and 108° = ____°
  6. Supplement of 137° = ____°
  7. Supplement of 168° = ____°
  8. Supplement of 31° = ____°
  9. Complement of 50° = ____°
  10. Complement of 7° = ____°
  11. Complement of 45° = ____°
  12. Complement of 79° = ____°
  13. Complement of 10° = ____°
  14. Supplement of 136° = ____°
  15. Supplement of 46° = ____°
  16. Complement of 56° = ____°
  17. Supplement of 126° = ____°
  18. Supplement of 7° = ____°
  19. Third angle of a triangle with angles 21° and 76° = ____°
  20. Third angle of a triangle with angles 77° and 13° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath