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If a line has direction ratios 2, -3, 7 then find the direction cosines.

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MCQs on direction cosines and line ratios, line equation in space, angle and shortest distance b/w two lines, plane, angle b/w two planes, two lines coplanarity, point distance from plane, angle b/w line and plane.


If a line has direction ratios 2, -3, 7 then find the direction cosines.






 
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