Question

Please help
Find NL


NL=_______

Answer 1

Using the secant-secant theorem,

`3(x-5+3)=4(x-8+4) \\ \\ 3(x-2)=4(x-4) \\ \\ 3x-6=4x-16 \\ \\ -6=x-16 \\ \\ x=10 \\ \\ NL=(10-8)+4=\boxed{6}`