## Problem of the Day #150: A Geometric Decagon
*August 16, 2011*

*Posted by Seungln in : potd , trackback*

Albert is given a strange decagon. The ten angles, all convex, form a geometric sequence of ratio $r$. If $r$ is the maximum value possible and the decagon is not degenerate, find the first $10$ nonzero digits of $r$ in decimal form. The concatenated form of the answer will be the answer to this problem.

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