设点M是Z轴上一点,且点M到A(1,0,2)与点B(1,-3,1)的距离相等,则点M的坐标是( )
A.(-3,-3,0) | B.(0,0,-3) | C.(0,-3,-3) | D.(0,0,3) |
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设点M是Z轴上一点,且点M到A(1,0,2)与点B(1,-3,1)的距离相等,则点M的坐标是( )
A.(-3,-3,0) | B.(0,0,-3) | C.(0,-3,-3) | D.(0,0,3) |