VectorEasy
Question
If volume of a tetrahedron is 5 units and vertices are A ( 2, 1, −1), B(3, 0, 1), C( 2, −1, 3) and fourth vertex is on y- axis, then its coordinates are-
Options
A.(0, 8, 0)
B.(0, −7, 0)
C.(0, 8, 0), (0, −7, 0)
D.None of these
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