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 65° = ____°
  2. Complement of 21° = ____°
  3. Supplement of 86° = ____°
  4. Third angle of a triangle with angles 31° and 35° = ____°
  5. Complement of 32° = ____°
  6. Supplement of 120° = ____°
  7. Third angle of a triangle with angles 69° and 26° = ____°
  8. Supplement of 117° = ____°
  9. Complement of 16° = ____°
  10. Supplement of 20° = ____°
  11. Supplement of 126° = ____°
  12. Complement of 27° = ____°
  13. Supplement of 26° = ____°
  14. Complement of 56° = ____°
  15. Complement of 12° = ____°
  16. Third angle of a triangle with angles 79° and 24° = ____°
  17. Third angle of a triangle with angles 12° and 153° = ____°
  18. Third angle of a triangle with angles 60° and 21° = ____°
  19. Supplement of 134° = ____°
  20. Complement of 9° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath