Problem:
A polygon with $8$ vertices has the coordinates $\left(
\begin{array}{cc}
 0.059 & 0.931 \\
 0.259 & 0.147 \\
 0.406 & 0.784 \\
 0.619 & 0.151 \\
 0.759 & 0.788 \\
 0.768 & 0.559 \\
 0.833 & 0.241 \\
 0.934 & 0.496 \\
\end{array}
\right)$. Estimate the polygon's interior angles (in radians), area, and perimeter. Also, classify the polygon as 'Simple' or 'Convex'.
Answer:
Angles: $\{0.2,3.3,5.05,0.67,2.76,2.34,2.23,2.31\}$ 
Type: Simple 
Perimeter: $3.38$ 
Area: $0.22$
{'source': 'AMPS', 'file': 'amps/mathematica/geometry/polygons/18318.txt'}