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NDA 2021
Exam
NDA
Year
2021
Subject
Mathematics
Chapter
Three Dimensional Geometry

NDA 2021 · Mathematics · Three Dimensional Geometry

The locus of a point P(x, y, z) which moves in such a way that z=7...

The locus of a point P(x,y,z)P(x, y, z) which moves in such a way that z=7z=7 is a

Options

  1. Aline parallel to xx-axis
  2. Bline parallel to yy-axis
  3. Cline parallel to zz-axis
  4. Dplane parallel to xyx y-plane

Correct answer

D. plane parallel to xyx y-plane

Step-by-step solution

The locus of a point P(x,y,z)\mathrm{P}(x, y, z) which moves in such a way that z=7z=7 is a plane parallel to xyx y plane at distance 7 unit from xyx y plane.
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