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 49° and 65° = ____°
  2. Third angle of a triangle with angles 12° and 82° = ____°
  3. Third angle of a triangle with angles 50° and 82° = ____°
  4. Third angle of a triangle with angles 39° and 131° = ____°
  5. Complement of 46° = ____°
  6. Third angle of a triangle with angles 65° and 102° = ____°
  7. Complement of 29° = ____°
  8. Complement of 39° = ____°
  9. Third angle of a triangle with angles 21° and 144° = ____°
  10. Third angle of a triangle with angles 39° and 116° = ____°
  11. Third angle of a triangle with angles 15° and 24° = ____°
  12. Supplement of 64° = ____°
  13. Supplement of 145° = ____°
  14. Supplement of 47° = ____°
  15. Complement of 43° = ____°
  16. Third angle of a triangle with angles 72° and 61° = ____°
  17. Third angle of a triangle with angles 51° and 37° = ____°
  18. Complement of 67° = ____°
  19. Complement of 68° = ____°
  20. Third angle of a triangle with angles 53° and 66° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath