Saturday, August 2, 2008
Solucion 1.4
MN es aproximadamente paralelo a AB => ∆MNF ~ ∆ABF
=> MN/NF = AB/BF => MN/8 = 3/28
=>
MN = 0,857 cm
.
Del gráfico se deduce que la altura de la imagen es igual a MN.
VOLVER AL PROBLEMA
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