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One item is filed under this topic.
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The angles in an m-gon and genrealizations |
2010-10-16 |
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From Michael:
Hello:
In answer to a student's question, someone named Penny from
your organization provided a proof that the sum of the interior
angles of a triangle in the plane is pi radians (or 180 degrees).
I am interested (and I'm sure many other people would be too) in
3 potential generalizations of this basic fact in plane geometry:
Answered by Walter Whiteley. |
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