Odpowiedzi

2009-11-14T17:30:25+01:00
2009-11-14T18:24:33+01:00
½ * √3 = √3/2

√3 ≈ 1,73
1,73/2 = 0,865 ≈ 0,87
2009-11-14T18:30:08+01:00
√3 ≈1.73

1/2 * 1.73 = 0.865
0.865≈0.7