Problem:
A polygon with $7$ vertices has the coordinates $\left(
\begin{array}{cc}
 0.44 & 0.092 \\
 0.486 & 0.335 \\
 0.554 & 0.267 \\
 0.589 & 0.462 \\
 0.666 & 0.526 \\
 0.813 & 0.777 \\
 0.861 & 0.317 \\
\end{array}
\right)$. Estimate the polygon's interior angles (in radians), area, and perimeter. Also, classify the polygon as 'Simple' or 'Convex'.
Answer:
Perimeter: $1.78$ 
Area: $0.1$ 
Angles: $\{0.39,3.97,1.63,0.63,3.49,2.95,2.64\}$ 
Type: Simple
{'source': 'AMPS', 'file': 'amps/mathematica/geometry/polygons/98684.txt'}