The projections of a line segment on x, y, z axes are 12, 4, 3. The length and the direction cosines of the line s

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Q 2362878735.     The projections of a line segment on
x, y, z axes are 12, 4, 3. The length and
the direction cosines of the line segment
are :
A

11, < (12)/( 11) , (14)/( 11) , 3/(11) >

B

19, < (12)/( 19) , 4/(19) , 3/(19) >

C

13, < (12)/( 13) , 4/(13) , 3/(13) >

D

15, < (12)/( 15) , 4/(15) , 3/(15) >

#### HINT

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