Problem:
A polygon with $6$ vertices has the coordinates $\left(
\begin{array}{cc}
 0.132 & 0.029 \\
 0.317 & 0.766 \\
 0.681 & 0.388 \\
 0.739 & 0.404 \\
 0.835 & 0.491 \\
 0.911 & 0.605 \\
\end{array}
\right)$. Estimate the polygon's interior angles (in radians), area, and perimeter. Also, classify the polygon as 'Simple' or 'Convex'.
Answer:
Type: Simple 
Area: $0.1$ 
Angles: $\{0.03,4.9,0.54,1.25,2.89,2.96\}$ 
Perimeter: $2.78$
{'source': 'AMPS', 'file': 'amps/mathematica/geometry/polygons/39577.txt'}