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One item is filed under this topic.
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Decartes' circle theorem |
2011-09-07 |
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From Joseph:
Given 3 circles of diameters 50, 55, and 60 units,
Place them externally tangent.
What is the diameter of the outer circumscribing circle,
tangent to all 3 circles? I can attach a pdf if this description is not clear.
Not urgent, this has nothing to do with current assignments,
just wondering if I have developed the best methods?
Answered by Chris Fisher. |
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