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 38° and 110° = ____°
  2. Supplement of 68° = ____°
  3. Supplement of 113° = ____°
  4. Complement of 21° = ____°
  5. Third angle of a triangle with angles 39° and 56° = ____°
  6. Complement of 34° = ____°
  7. Supplement of 23° = ____°
  8. Complement of 12° = ____°
  9. Third angle of a triangle with angles 69° and 34° = ____°
  10. Third angle of a triangle with angles 57° and 83° = ____°
  11. Complement of 13° = ____°
  12. Complement of 59° = ____°
  13. Supplement of 13° = ____°
  14. Complement of 40° = ____°
  15. Third angle of a triangle with angles 57° and 111° = ____°
  16. Supplement of 14° = ____°
  17. Supplement of 17° = ____°
  18. Complement of 41° = ____°
  19. Complement of 4° = ____°
  20. Complement of 62° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath