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The directio ratios of the line which is...

The directio ratios of the line which is perpendicular to the lines `(x-7)/(2)=(y+17)/(-3)=(z-6)/(1)` and `(x+5)/(1)=(y+3)/(2)=(z-4)/(-2)` are

A

`lt4,5,7gt`

B

`lt4,-5,7gt`

C

`lt4,-5,-7gt`

D

`lt-4,5,7gt`

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The direction-ratios of the line, which is perpendicular to the lines: (x-7)/2=(y+17)/(-3) =(z-6)/1 and (x+5)/1=(y+3)/2 =(z-4)/(-2) are :

Lines (x-2)/(1)=(y-3)/(1)=(z-4)/(-K) and (x-1)/(K)=(y-4)/(2)=(z-5)/(1) are coplanar if

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Equation of the plane perpendicular to the line (x )/(1) = (y )/(2) = ( z )/(3) and passing through the point (2,3,4) is :

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