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 15° = ____°
  2. Supplement of 7° = ____°
  3. Supplement of 149° = ____°
  4. Supplement of 43° = ____°
  5. Supplement of 63° = ____°
  6. Supplement of 176° = ____°
  7. Complement of 13° = ____°
  8. Third angle of a triangle with angles 72° and 47° = ____°
  9. Complement of 18° = ____°
  10. Third angle of a triangle with angles 68° and 49° = ____°
  11. Third angle of a triangle with angles 52° and 60° = ____°
  12. Third angle of a triangle with angles 77° and 79° = ____°
  13. Supplement of 93° = ____°
  14. Supplement of 102° = ____°
  15. Third angle of a triangle with angles 31° and 57° = ____°
  16. Complement of 75° = ____°
  17. Third angle of a triangle with angles 45° and 125° = ____°
  18. Supplement of 92° = ____°
  19. Supplement of 45° = ____°
  20. Third angle of a triangle with angles 72° and 43° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath