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If the straight lines x-1k=y-22=z-33 and x-23=y-3k=z-12 intersect at a point, then the integer k is equal to ______. -

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Question

If the straight lines `(x - 1)/k = (y - 2)/2 = (z - 3)/3` and `(x - 2)/3 = (y - 3)/k = (z - 1)/2` intersect at a point, then the integer k is equal to ______.

Options

  • –2

  • 2

  • –5

  • 5

MCQ
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Solution

If the straight lines `(x - 1)/k = (y - 2)/2 = (z - 3)/3` and `(x - 2)/3 = (y - 3)/k = (z - 1)/2` intersect at a point, then the integer k is equal to –5.

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Distance Between Skew Lines and Parallel Lines
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