module 11

12345678910
Across
  1. 4. a Greek philosopher
  2. 5. triangle that doesn't have a 90 degree angle
  3. 7. C^2
  4. 8. all 3 sides that add up to a right triangle
  5. 9. A^2+B^2=C^2
  6. 10. A^2 or B^2
Down
  1. 1. Angle equals 90 degrees
  2. 2. the number,when multiplied by its self,gives the original number
  3. 3. opposite of Pythagorean theorem
  4. 6. a positive or negative number