vectors-m

Related Questions

• If in a triangle $\overrightarrow{AB}=\mathbf{a},\,\,\overrightarrow{AC}=\mathbf{b}$ and D, E are the mid-points of AB and AC respectively, then $\overrightarrow{DE}$ is equal to

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• The perimeter of a triangle with sides $3\mathbf{i}+4\mathbf{j}+5\mathbf{k},\,$ $4\mathbf{i}-3\mathbf{j}-5\mathbf{k}$ and $7\mathbf{i}+\mathbf{j}$ is

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• The angle between the vectors $3\,\mathbf{i}+\mathbf{j}+2\,\mathbf{k}$ and $2\,\mathbf{i}-2\,\mathbf{j}+4\,\mathbf{k}$ is

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• The component of $\mathbf{i}+\mathbf{j}$ along $\mathbf{j}+\mathbf{k}$ will be

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• In the figure, a vector x satisfies the equation $\mathbf{x}-\mathbf{w}=\mathbf{v}$ . Then x =

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