TS EAMCET · Maths · Three Dimensional Geometry
If \(\mathbf{a}, \mathbf{b}\) and \(\mathbf{c}\) are three non-collinear points and \(k \mathbf{a}+2 \mathbf{b}+3 \mathbf{c}\) is a point in the plane of \(\mathbf{a}, \mathbf{b}, \mathbf{c}\), then \(k=\)
- A 4
- B 5
- C -5
- D -4
Answer & Solution
Correct Answer
(C) -5
Step-by-step Solution
Detailed explanation
\(\mathbf{a}, \mathrm{b}\) and \(\mathrm{c}\) are three non-colline ar point and \(k \mathbf{a}+2 \mathbf{b}+3 \mathbf{c}\) is a point in the plane \(\mathbf{a}, \mathbf{b}, \mathbf{c}\)…
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