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 79° and 12° = ____°
  2. Third angle of a triangle with angles 62° and 98° = ____°
  3. Third angle of a triangle with angles 65° and 100° = ____°
  4. Complement of 48° = ____°
  5. Supplement of 45° = ____°
  6. Complement of 12° = ____°
  7. Supplement of 129° = ____°
  8. Complement of 68° = ____°
  9. Supplement of 166° = ____°
  10. Complement of 14° = ____°
  11. Complement of 54° = ____°
  12. Third angle of a triangle with angles 31° and 98° = ____°
  13. Complement of 66° = ____°
  14. Complement of 23° = ____°
  15. Third angle of a triangle with angles 37° and 100° = ____°
  16. Supplement of 12° = ____°
  17. Supplement of 116° = ____°
  18. Supplement of 16° = ____°
  19. Supplement of 17° = ____°
  20. Complement of 58° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath