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 13° and 117° = ____°
  2. Third angle of a triangle with angles 62° and 68° = ____°
  3. Complement of 20° = ____°
  4. Third angle of a triangle with angles 65° and 25° = ____°
  5. Complement of 67° = ____°
  6. Supplement of 162° = ____°
  7. Supplement of 70° = ____°
  8. Supplement of 47° = ____°
  9. Third angle of a triangle with angles 13° and 32° = ____°
  10. Complement of 5° = ____°
  11. Supplement of 145° = ____°
  12. Third angle of a triangle with angles 51° and 43° = ____°
  13. Supplement of 179° = ____°
  14. Third angle of a triangle with angles 44° and 107° = ____°
  15. Complement of 8° = ____°
  16. Complement of 80° = ____°
  17. Complement of 48° = ____°
  18. Complement of 31° = ____°
  19. Supplement of 123° = ____°
  20. Supplement of 107° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath