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Vector Algebra
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Show that the direction cosines of a vector equally inclined to the axes OX, OY and OZ are $1 / \sqrt{3}, 1 / \sqrt{3}$ and $1 / \sqrt{3} $
cbse
class12
bookproblem
sec-a
math
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asked
Nov 2, 2012
by
balaji.thirumalai
retagged
Jul 8, 2013
by
balaji.thirumalai
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