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 141° = ____°
  2. Supplement of 12° = ____°
  3. Complement of 43° = ____°
  4. Third angle of a triangle with angles 60° and 80° = ____°
  5. Third angle of a triangle with angles 51° and 118° = ____°
  6. Complement of 18° = ____°
  7. Supplement of 21° = ____°
  8. Complement of 19° = ____°
  9. Third angle of a triangle with angles 11° and 158° = ____°
  10. Supplement of 171° = ____°
  11. Supplement of 85° = ____°
  12. Third angle of a triangle with angles 38° and 96° = ____°
  13. Supplement of 48° = ____°
  14. Third angle of a triangle with angles 44° and 71° = ____°
  15. Complement of 6° = ____°
  16. Third angle of a triangle with angles 20° and 116° = ____°
  17. Third angle of a triangle with angles 35° and 62° = ____°
  18. Supplement of 53° = ____°
  19. Third angle of a triangle with angles 49° and 85° = ____°
  20. Supplement of 50° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath