document.write( "Question 421922: how can you fine the plane \n" ); document.write( "
Algebra.Com's Answer #338017 by Flannery(124)\"\" \"About 
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Planes are determined by three points on a flat surface.
\n" ); document.write( "A plane is found by solving three linear equations in three variables.
\n" ); document.write( "This is also known as solving equations three by three.
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