Find the centroid of a triangle, mid-points of whose sides are \left(\right. 1 , 2 , - 3 \left.\right) , \left(\right. 3 , 0 , 1 \left.\right) and \left(\right. - 1 , 1 ,

Engineering

Mathematics

Line of Greatest Slope

Question

Find the centroid of a triangle, mid-points of whose sides are

(1, 2, - 3), (3, 0, 1)

and

(- 1, 1, - 4)

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A (1, 2, 3), B (3, 0, 1)

and

C (- 1, 1, - 4)

Centroid

(G) = (\frac{1 + 3 + (- 1)}{3}, \frac{2 + 0 + 1}{3}, \frac{2 + 1 + (- 4)}{3}) = (1, 1, 0)

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