The distance of the point `(1, 3, -7)` from the plane passing through the point `(1, - 1, -1)`, having normal perpendicu

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Q 2667623585.     The distance of the point `(1, 3, -7)` from the plane passing through the point `(1, - 1, -1)`, having normal perpendicular to both the lines `(x-1)/1 = (y+2)/(-2) =(z-4)/3` and `(x-2)/2 = (y+1)/1 =(y+2)/(-2) =(z-4)/3` and `(x-2)/2 =(y+1)/(-1) =(z+7)/(-1)` is
JEE 2017 Mains 2nd April
A

`10/(sqrt 83)`

B

`5/(sqrt 83)`

C

`10/(sqrt 74)`

D

`20/(sqrt 74)`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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