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  4. The equation of a line is 6x-2=3y-1=2z-2. The direction ratios of the line are

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Q. The equation of a line is $ 6x-2=3y-1=2z-2. $ The direction ratios of the line are

Bihar CECEBihar CECE 2007

Solution:

The given equation is
$ 6 x-2=3 y-1=2 z-2 $
$\Rightarrow \frac{x-\frac{1}{3}}{1}=\frac{y-\frac{1}{3}}{2}=\frac{z-1}{3}$
This shows that DR's of given equation are $(1,2,3)$.