The system of vectors \[\mathbf{i},\,\,\mathbf{j},\,\,\mathbf{k}\] is

1.	The system of vectors \[\mathbf{i},\,\,\mathbf{j},\,\,\mathbf{k}\] is
A.	Orthogonal
B.	Coplanar
C.	Collinear
D.	None of these
Answer» B. Coplanar

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The system of vectors \[\mathbf{i},\,\,\mathbf{j},\,\,\mathbf{k}\] is

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