Problem:
A side-angle-side triangle has sides $11.38$ and $3.26$ and an angle $\frac{\pi }{9}$. Determine the area, circumradius, inradius, and semiperimeter of the triangle.
Answer:
Semiperimeter: $11.52$ 
Inradius: $0.55$ 
Circumradius: $12.27$ 
Area: $6.34$
{'source': 'AMPS', 'file': 'amps/mathematica/geometry/triangles/91046.txt'}