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The OABC is a tetrahedron such that OA^2...

The OABC is a tetrahedron such that `OA^2+BC^2=OB^2+CA^2=OC^2+AB^2`,then

A

`OAbotBC`

B

`OBbotAC`

C

`OCbotAB`

D

`ABbotAC`

Text Solution

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The correct Answer is:
(a, b, c)
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