AP EAMCET · Maths · Three Dimensional Geometry
If the origin is the centroid of the triangle for which \((-2,3,4)\) and \((3,-1,5)\) are two vertices, then the third vertex is
- A \((1,2,9)\)
- B \((-1,-2,9)\)
- C \((1,-2,-9)\)
- D \((-1,-2,-9)\)
Answer & Solution
Correct Answer
(D) \((-1,-2,-9)\)
Step-by-step Solution
Detailed explanation
Let the vertices of triangle be \[ A(x, y, z), B(-2,3,4), C(3,-1,5) \] Centroid of \(\triangle A B C\) is…
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