Q 1648280103.     The projections of a directed
line segment on the coordinate axes are `12, 4, 3`,
respectively.

What are the direction cosines of the line segment?

NDA 2015 Paper 1 April
A

`(pm (12)/(13) , pm (4)/(13) , pm (3)/(13) )`

B

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

C

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

D

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

Find instant solution to any question from our database of 1.5 Lakh + Questions

 


Access free resources including


Engineering


Medical


Banking


DEFENCE


SSC


RRB


CBSE-NCERT


OLYMPIAD


0
Success Rate: NAN %
Sr. No.SubjectTagCorrectRecorded Answer