3 articles trouvés pour ce sujet.
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Slicing through a cone to form an ellipse |
2013-08-06 |
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Pulkit pose la question :
we get an ellipse on slicing through a cone. Is there a relation between central axis of the cone and this ellipse?
Does it pass through the any of the foci of the ellipse?
Chris Fisher lui répond. |
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Cutting a pipe at an arbitrary angle |
2008-09-20 |
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John pose la question :
from the original question Al asked about cutting a 200 diameter pipe in 45 degrees. can someone explain the math steps required to creating the graph. I am trying to do the same thing only using a 150 degree cut.
Harley Weston lui répond. |
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Slicing cubes |
2004-11-23 |
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Anthony pose la question :
You are working with a power saw and wish to cut a wooden cube 3-inches on aside into 27 1-inch cubes. You can do this by making six cuts through the cube keeping the pieces together in the cube shape. Can you reduce the number of necessary cuts by rearranging the pieces after each cut?
Chris Fisher lui répond. |
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