The position vector of the vertices of triangle ABC are i , j and k then the position…

Mathematics · JEE Main · NTA Exams — Three Dimensional Geometry

1. \(\hat{i}+\hat{j}+\hat{k}\)
2. \(2(\hat{i}+\hat{j}+\hat{k})\)
3. \(\frac{1}{3}(\hat{\mathrm{i}}+\hat{\mathrm{j}}+\hat{\mathrm{k}})\)
4. \(\frac{1}{\sqrt{3}}(\hat{\mathrm{i}}+\hat{\mathrm{j}}+\hat{\mathrm{k}})\)

Answer

(C) 1 3 ( i + j + k )

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