Question

Find the shortest distance between the lines - 2x+y+z=1, 3x+y+2z=2 and x=y=z

Options :

a) 1/√2
b) √2
c) 3/√2
d) √3/2

Answer 1

#needhelpasap

Answer 2

if we make the distance between them 0, we can determine a set of parallel planes to find the distance between

Answer 3

but, would it be okay to assume them intersecting?
I mean, according to the options, in no way they seem to be intersecting :/