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. Supplement of 43° = ____°
  2. Third angle of a triangle with angles 26° and 45° = ____°
  3. Third angle of a triangle with angles 18° and 126° = ____°
  4. Third angle of a triangle with angles 13° and 40° = ____°
  5. Third angle of a triangle with angles 69° and 23° = ____°
  6. Supplement of 61° = ____°
  7. Supplement of 149° = ____°
  8. Complement of 69° = ____°
  9. Supplement of 169° = ____°
  10. Third angle of a triangle with angles 22° and 12° = ____°
  11. Third angle of a triangle with angles 52° and 72° = ____°
  12. Supplement of 159° = ____°
  13. Complement of 31° = ____°
  14. Complement of 40° = ____°
  15. Supplement of 15° = ____°
  16. Third angle of a triangle with angles 22° and 124° = ____°
  17. Complement of 26° = ____°
  18. Complement of 86° = ____°
  19. Complement of 51° = ____°
  20. Third angle of a triangle with angles 48° and 93° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath