document.write( "Question 29469: Slicing a grapefruit with a knife is a model for a plane intersecting a solid sphere. Describe the possible plane sections. \n" ); document.write( "
Algebra.Com's Answer #21297 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
circle or ellipse
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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