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. Complement of 86° = ____°
  2. Third angle of a triangle with angles 68° and 84° = ____°
  3. Third angle of a triangle with angles 52° and 25° = ____°
  4. Supplement of 81° = ____°
  5. Complement of 5° = ____°
  6. Supplement of 89° = ____°
  7. Supplement of 155° = ____°
  8. Third angle of a triangle with angles 64° and 55° = ____°
  9. Third angle of a triangle with angles 58° and 47° = ____°
  10. Third angle of a triangle with angles 39° and 101° = ____°
  11. Complement of 17° = ____°
  12. Third angle of a triangle with angles 39° and 78° = ____°
  13. Supplement of 121° = ____°
  14. Complement of 38° = ____°
  15. Complement of 31° = ____°
  16. Supplement of 53° = ____°
  17. Third angle of a triangle with angles 39° and 47° = ____°
  18. Supplement of 104° = ____°
  19. Third angle of a triangle with angles 17° and 12° = ____°
  20. Supplement of 136° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath