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Co - ordinate Geometry 3D Geometry

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If vertices of tetrahedron are (1, 2, 3) (2, 3, 5), (3, –1, 2) and (2, 1, 4) then its centroid is

A. (8/3, 5/3, 4/3)

B. (2, 5/4, 7/2)

C. (-8/3, 5/3, 4/3)

D. (-2, 5/4, 7/2)

E. None of the above

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Correct choice: B

Explanation:

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Eamcet Mathematics Co - ordinate Geometry 3D Geometry

Eamcet Mathematics
Co - ordinate Geometry 3D Geometry