Problem:
A polygon with $7$ vertices has the coordinates $\left(
\begin{array}{cc}
 0.016 & 0.198 \\
 0.028 & 0.611 \\
 0.219 & 0.851 \\
 0.348 & 0.301 \\
 0.632 & 0.166 \\
 0.745 & 0.52 \\
 0.957 & 0.058 \\
\end{array}
\right)$. Estimate the polygon's interior angles (in radians), area, and perimeter. Also, classify the polygon as 'Simple' or 'Convex'.
Answer:
Area: $0.35$ 
Angles: $\{0.35,3.41,0.82,2.56,1.68,1.67,5.21\}$ 
Type: Simple 
Perimeter: $3.19$
{'source': 'AMPS', 'file': 'amps/mathematica/geometry/polygons/3522.txt'}