The projections of a vector on the three coordinate axes are 6,-3,2 respectively. The…
Mathematics · JEE Main · NTA Exams — Three Dimensional Geometry
The projections of a vector on the three coordinate axes are \(6,-3,2\) respectively. The direction cosines of the vector are :
- \(6,-3,2\)
- \(\frac{6}{5},-\frac{3}{5}, \frac{2}{5}\)
- \(\frac{6}{7},-\frac{3}{7}, \frac{2}{7}\)
- \(\frac{-6}{7},-\frac{3}{7}, \frac{2}{7}\)
Answer
(C) 6 7 ,- 3 7 , 2 7
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