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

NDA 2014 · Mathematics · Three Dimensional Geometry

Consider a sphere passing through the origin and the points...

Consider a sphere passing through the origin and the points (2,1,−1),(1,5,−4),(−2,4,−6)(2,1,-1),(1,5,-4),(-2,4,-6). What is the centre of the sphere?

Options

  1. A(−1,2,−3)(-1,2,-3)
  2. B(1,−2,3)(1,-2,3)
  3. C(1,2,−3)(1,2,-3)
  4. D(−1,−2,−3)(-1,-2,-3)

Correct answer

A. (−1,2,−3)(-1,2,-3)

Step-by-step solution

The correct answer is option(A)
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