Question

∆ABC~∆EFG,AB=12,EF=x,BC=22,FG=2x-5,what is the value of 'x'​

Answer 1

Use pythagoras theorem..

Answer 2

Answer:

when triangle ABC ~ triangle EFG

then, AB=EF = 12

therefore, x = 12

FG = 2x - 5

24 - 5 = 19 .........May be your question is wrong