Odpowiedź:
S1 = 7,8m S2 =5m
D1=sqrt(3^2+(7,2)^2)
D2 = sqrt(4^2+3^2)
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Odpowiedź:
S1 = 7,8m S2 =5m
D1=sqrt(3^2+(7,2)^2)
D2 = sqrt(4^2+3^2)