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Let OABC be a tetrahedron (O being the origin). If position vectors of A, B and C are ^i,^i+^j and ^j+^k respectively, then height of the tetrahedron (taking ABC as base) is equal to |
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Answer» Let OABC be a tetrahedron (O being the origin). If position vectors of A, B and C are ^i,^i+^j and ^j+^k respectively, then height of the tetrahedron (taking ABC as base) is equal to |
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