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| First Page | Document Content | |
|---|---|---|
 Date: 2012-05-17 20:55:03Polygons Circles Book of Lemmas Nine-point circle Geometry Euclidean plane geometry Pentagon |
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| First Page | Document Content | |
|---|---|---|
Date: 2012-05-17 20:55:03Polygons Circles Book of Lemmas Nine-point circle Geometry Euclidean plane geometry Pentagon |
Add to Reading List |
A Resource for Free-standing Mathematics Units Pentagon