The coordinates of the point equidistant from the four points \( O(0, O, 0), A(a, 0,0) \), \( B(... VIDEO
The coordinates of the point equidistant from the four points \( O(0, O, 0), A(a, 0,0) \), \( B(O, b, O) \) and \( C(O, O, c) \) are
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