Triangle ABC is similar to triangle DEF.
Therefore, AB/DE=BC/EF = AC/DF.
Given AB=14.2cm,DE=10cm,
therefore AB/DE = 1.42.
BC/EF = 1.42.
EF=11cm
BC=EF*1.42=11*1.42=15.62cm.
AC/DF=1.42
AC=16cm,
DF=AC/1.42=16cm/1.42=11.26cm
Triangle ABC similar to triangle DEF.
Given
AB = 14.2 cm
DE = 10 cm
Therefore,
AB / DE = BC / EF = AC / DF
AB / DE = 14.2 / 10 = 1.42
BC/EF = 1.42
EF=11cm
BC = EF x 1.42 = 11 x 1.42 = 15.62 cm.
AC / DF = 1.42
AC = 16cm
DF = AC/1.42
= 16cm/1.42
= 11.26cm.