Question 1304d

Vectors II: Lines and Planes

Equation of a Plane from IV

Question

The line

{p}

is given by

p: \mathbf{r} \cdot \begin{pmatrix} 1 \\ 4 \\ 4 \end{pmatrix} = - 8.

Find the coordinates of the point,

{B',}

obtained when the point

{B \left( - 6, - 12, - 5 \right)}

is reflected in the plane

{p.}

{B'}

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