1.

Consider the lines L _(1) : (x +1)/( 3) = (y+2)/(1) = (z+1)/(2), L_(2): (x-2)/(1) = (y+2)/(2) = (z-3)/(3) The shortest distance between L _(1) and L _(2) is

Answer»

0
`(17)/(sqrt3)`
`(41)/(5SQRT3)`
`(17)/(5sqrt3)`

Answer :D


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