Show that the following lines do not intersect each other : (x - 1)/3 = (y + 1)/2 = (z - 1)/5; (x + 2)/4 = (y - 1)/3 = (z + 1)/(-2)

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TextCartesian Equation of a Line in Three DimensionsSkew Lines in Three Dimensional GeometryCBSE PYQ

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The image of point P(x, y, z) with respect to line x/1 = (y – 1)/2 = (z – 2)/3 is P′ (1, 0, 7). Find the coordinates of point P.

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