Question 792219
find the cordinates of a point equidistant from the four point (-3,4,2) , (0,3,-6) , (6,-5,2) , (1,4,6) and what is the distance ?
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If there is a point (might not be) that's equidistant from 4 points, then they're on the surface of a sphere.
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Email via the TY not - lola77479@aol.com
I'll work on this.
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4 points determine a sphere (if they're not coplanar)
These define the sphere:
{{{(x-3)^2 + (y-1)^2 + z^2 = 49}}}
A sphere of radius 7 centered at (3,1,0)