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NDA 2010
Exam
NDA
Year
2010
Subject
Mathematics
Chapter
Three Dimensional Geometry

NDA 2010 · Mathematics · Three Dimensional Geometry

What is the equation of the plane through z -axis and parallel to...

What is the equation of the plane through zz-axis and parallel to the line x−1cos⁡θ=y+2sin⁡θ=z−30\frac{x-1}{\cos \theta}=\frac{y+2}{\sin \theta}=\frac{z-3}{0}

Options

  1. Axcot⁡θ+y=0x \cot \theta+y=0
  2. Bxtan⁡θ−y=0x \tan \theta-y=0
  3. Cx+ycot⁡θ=0x+y \cot \theta=0
  4. Dx−ytan⁡θ=0x-y \tan \theta=0

Correct answer

D. x−ytan⁡θ=0x-y \tan \theta=0

Step-by-step solution

The correct answer is option (D).
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