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. Complement of 18° = ____°
  2. Third angle of a triangle with angles 79° and 54° = ____°
  3. Third angle of a triangle with angles 55° and 54° = ____°
  4. Supplement of 160° = ____°
  5. Supplement of 34° = ____°
  6. Supplement of 134° = ____°
  7. Complement of 10° = ____°
  8. Complement of 2° = ____°
  9. Third angle of a triangle with angles 40° and 126° = ____°
  10. Supplement of 62° = ____°
  11. Complement of 16° = ____°
  12. Complement of 7° = ____°
  13. Third angle of a triangle with angles 66° and 26° = ____°
  14. Third angle of a triangle with angles 77° and 49° = ____°
  15. Complement of 48° = ____°
  16. Complement of 75° = ____°
  17. Third angle of a triangle with angles 25° and 142° = ____°
  18. Supplement of 5° = ____°
  19. Complement of 70° = ____°
  20. Complement of 41° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath