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MHT CET202014 Oct 2020Morning ShiftMathematicsThree Dimensional GeometryActual

If the lines x-1 2 = y+1 3 = z-1 4 and x-3 1 = y-k 2 = z 1 intersect, then k=

Options

  1. A9 2
  2. B2 9
  3. C-9 2
  4. D-2 9

Correct answer

A. 9 2

Step-by-step solution

Given two lines intersect. Thus shortest distance between them is zero. Let (x₁, y₁, z₁ ) (1,-1,1) and (x₂, y₂, z₂ ) (3, k, 0)

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