2 articles trouvés pour ce sujet.
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An isosceles tiangle |
2013-06-16 |
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Izzy pose la question : what's the height of an isosceles triangle which has a base of 50 m, and both of the other sides are 25 m? Penny Nom lui répond. |
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Conics |
2002-05-29 |
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Brooke pose la question : Which conic cannot be generated by an intersection of a plane and a double napped cone? Chris Fisher lui répond. |
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