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 21° = ____°
  2. Complement of 11° = ____°
  3. Third angle of a triangle with angles 72° and 63° = ____°
  4. Third angle of a triangle with angles 29° and 130° = ____°
  5. Supplement of 104° = ____°
  6. Complement of 44° = ____°
  7. Complement of 51° = ____°
  8. Supplement of 51° = ____°
  9. Third angle of a triangle with angles 39° and 57° = ____°
  10. Supplement of 157° = ____°
  11. Supplement of 76° = ____°
  12. Third angle of a triangle with angles 23° and 31° = ____°
  13. Complement of 8° = ____°
  14. Supplement of 173° = ____°
  15. Supplement of 120° = ____°
  16. Third angle of a triangle with angles 37° and 32° = ____°
  17. Complement of 70° = ____°
  18. Complement of 24° = ____°
  19. Third angle of a triangle with angles 49° and 114° = ____°
  20. Third angle of a triangle with angles 57° and 111° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath