Odpowiedzi

  • Roma
  • Community Manager
2010-01-15T02:06:57+01:00

S - środek odcinka AB
A = (1, 1)
B = (5, 3)

S = (\frac{1+5}{2}; \ \frac{1+3}{2}) = (\frac{6}{2}; \ \frac{4}{2}) = (3, \ 2)