1.

If centroid of the tetrahedron OABC, where coordinates of A, B, C are (a, 2, 3), (1, b, 3) and (2, 1, c) respectively be (1, 2, 3), then find the distance of a point (a, b, c) from the origin, where O is the origin.

Answer»

If centroid of the tetrahedron OABC, where coordinates of A, B, C are (a, 2, 3), (1, b, 3) and (2, 1, c) respectively be (1, 2, 3), then find the distance of a point (a, b, c) from the origin, where O is the origin.





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