Odpowiedź :
k=√3-skala podobieństwa P=?
P₁=4cm²
P₁=k²×P
P=P₁/k²
P=4cm²/3
P=⁴/₃cm²
P₁=4cm²
P₁=k²×P
P=P₁/k²
P=4cm²/3
P=⁴/₃cm²
s = /3
P2 = 4cm^2
P2 / P1 = s^2 =(/3)^2 = 3
P1 = P2 / 3 = 4/3
Odp. P1 = 4/3 cm^2
P2 = 4cm^2
P2 / P1 = s^2 =(/3)^2 = 3
P1 = P2 / 3 = 4/3
Odp. P1 = 4/3 cm^2