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NDA 2014
Exam
NDA
Year
2014
Subject
Mathematics
Chapter
Three Dimensional Geometry

NDA 2014 · Mathematics · Three Dimensional Geometry

Consider the plane passing through the points A(2,2,1), B(3,4,2)...

Consider the plane passing through the points A(2,2,1),B(3,4,2)\mathrm{A}(2,2,1), \mathrm{B}(3,4,2) and C(7,0,6)\mathrm{C}(7,0,6). What are the direction ratios of the normal to the plane?

Options

  1. A⟨1,0,1⟩\langle 1,0,1\rangle
  2. B⟨0,1,0⟩\langle 0,1,0\rangle
  3. C⟨1,0,−1⟩\langle 1,0,-1\rangle
  4. DNone of these

Correct answer

C. ⟨1,0,−1⟩\langle 1,0,-1\rangle

Step-by-step solution

The correct answer is option(C)
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