Introduction to 3DHard
Question
OABC is a tetrahedron whose vertices are O (0, 0, 0) ; A (a, 2, 3); B (1, b, 2) and C (2, 1, c) if its centroid is (1, 2, −1) then distance of point (a, b, c) from origin are -
Options
A.
B.
C.
D.None of these
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