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NDA2010MathematicsThree Dimensional GeometryActual

Under what condition do the planes b x-a y=n, c y-b z=l, a z-c x=m intersect in a line?

Options

  1. Aa+b+c=0
  2. Ba=b=c
  3. Ca l+b m+c n=0
  4. Dl+m+n=0

Correct answer

C. a l+b m+c n=0

Step-by-step solution

The correct answer is option (C).

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