Question

If in two triangle ABC and DEF , a,=e b=f then which of the following is not true
a) AB/DE= BC/DF
b)BC/DF=AB/EF
c)BC/DF=AC/DE.
d) AB/EF=AC/DF​

Answer 1

using AA similarity

triangle ABC is similar to triangle EFD

therefore ,

AB/EF= AC/ ED = BC/FD

SO a) and c) are not true