vectors-m

Related Questions

• The area of triangle whose vertices are $(1,\,2,\,3),\,(2,\,5,\,-1)$ and $(-1,\,1,\,2)$ is

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• The direction cosines of vector $\mathbf{a}=3\mathbf{i}+4\mathbf{j}+5\mathbf{k}$ in the direction of positive axis of x, is

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• The projection of the vector $i-2j+k$ on the vector $4i-4j+7k$ is

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• A unit vector perpendicular to the plane of $a=2i-6j-3k$, $b=4i+3j-k$ is

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• If C is the middle point of AB and P is any point outside AB, then

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