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 174° = ____°
  2. Supplement of 63° = ____°
  3. Supplement of 59° = ____°
  4. Complement of 15° = ____°
  5. Third angle of a triangle with angles 50° and 18° = ____°
  6. Complement of 25° = ____°
  7. Supplement of 53° = ____°
  8. Third angle of a triangle with angles 58° and 53° = ____°
  9. Supplement of 98° = ____°
  10. Complement of 73° = ____°
  11. Complement of 39° = ____°
  12. Third angle of a triangle with angles 69° and 18° = ____°
  13. Third angle of a triangle with angles 80° and 79° = ____°
  14. Supplement of 123° = ____°
  15. Supplement of 66° = ____°
  16. Supplement of 6° = ____°
  17. Supplement of 39° = ____°
  18. Third angle of a triangle with angles 53° and 27° = ____°
  19. Complement of 83° = ____°
  20. Third angle of a triangle with angles 68° and 23° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath