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 102° = ____°
  2. Third angle of a triangle with angles 14° and 86° = ____°
  3. Supplement of 165° = ____°
  4. Supplement of 57° = ____°
  5. Supplement of 59° = ____°
  6. Third angle of a triangle with angles 49° and 41° = ____°
  7. Complement of 73° = ____°
  8. Complement of 46° = ____°
  9. Supplement of 18° = ____°
  10. Third angle of a triangle with angles 54° and 73° = ____°
  11. Supplement of 54° = ____°
  12. Complement of 66° = ____°
  13. Complement of 4° = ____°
  14. Complement of 45° = ____°
  15. Complement of 15° = ____°
  16. Complement of 49° = ____°
  17. Complement of 70° = ____°
  18. Complement of 27° = ____°
  19. Third angle of a triangle with angles 14° and 38° = ____°
  20. Third angle of a triangle with angles 47° and 33° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath