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The projections of a directed line segme...

The projections of a directed line segment on the coordinate axes are 12,4,3. The direction cosines of the line are

A

`-12/13, -4/13,3/13`

B

`12/13,-4/13,3/13`

C

`12/13,4/13,3/13`

D

None of these

Text Solution

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The correct Answer is:
C
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DISHA PUBLICATION-THREE DIMENSIONAL GEOMETRY -Exercise -1 : Concept Builder (Topicwise)
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