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Interesting ... but presumably one is allowed to "line up" the three objects before cutting, right?--[[User:Aschlafly|Andy Schlafly]] 23:29, 6 November 2009 (EST)
 
Interesting ... but presumably one is allowed to "line up" the three objects before cutting, right?--[[User:Aschlafly|Andy Schlafly]] 23:29, 6 November 2009 (EST)
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:Nope.  '''Any''' shapes, '''any'' locations (as long as they don't overlap).  You can find a plane through the Milky Way, the Andromeda Galaxy, and 3C273.  Or think of it this way:  a plane can be specified by three numbers (or "degrees of freedom").  That is, ax + by + cz specifies a plane for numbers a, b, and c.  You have three constraints: it has to bisect each of the objects.  So it works.  [[User:PatrickD|PatrickD]] 23:40, 9 November 2009 (EST)
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:Nope.  '''Any''' shapes, '''any''' locations (as long as they don't overlap).  You can find a plane through the Milky Way, the Andromeda Galaxy, and 3C273.  Or think of it this way:  a plane can be specified by three numbers (or "degrees of freedom").  That is, ax + by + cz specifies a plane for numbers a, b, and c.  You have three constraints: it has to bisect each of the objects.  So it works.  [[User:PatrickD|PatrickD]] 23:40, 9 November 2009 (EST)
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