1.

The perpendicular distance of any point vec(a) on to the line vec(r )= vec(b) + t vec(c ) is

Answer»

`(|(VEC(a)-vec(B))XX vec(C )|)/(|vec(b)|)`
`(|(vec(a)-vec(b))xx vec(c)|)/(|vec(c)|)`
`(|vec(a)-vec(b)|)/(|vec(c)|)`
`(|(vec(a)-vec(b))xx vec(c )|)/(|vec(a)|)`

ANSWER :B


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