vectors-m

Related Questions

• If the vectors $\mathbf{a},\,\mathbf{b}$ and c are represented by the sides $BC,\,CA$ and $AB$ respectively of the $\Delta ABC$, then

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• If a, b, c are position vector of vertices of a triangle $ABC$, then unit vector perpendicular to its plane is

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• If x and y are two unit vectors and $\pi $ is the angle between them, then $\frac{1}{2}|x-y|$ is equal to

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• If the scalar projection of the vectors $x\mathbf{i}-\mathbf{j}+\mathbf{k}$on the vector $2\mathbf{i}-\mathbf{j}+5\mathbf{k}$ is $\frac{1}{\sqrt{30}}$then value of x is equal to

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• If a, b, c are unit vectors such that $\mathbf{a}+\mathbf{b}+\mathbf{c}=\mathbf{0},$ then $\mathbf{a}\,\,.\,\,\mathbf{b}+\mathbf{b}\,\,.\,\,\mathbf{c}+\mathbf{c}\,\,.\,\,\mathbf{a}=$

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