Problem:
A angle-side-angle triangle has angle $\frac{7 \pi }{20}$, a side of length $1.5$ and an angle of measure $\frac{17 \pi }{60}$. Determine the area, circumradius, inradius, and semiperimeter of the triangle.
Answer:
Inradius: $0.4$ 
Semiperimeter: $2.12$ 
Circumradius: $0.82$ 
Area: $0.85$
{'source': 'AMPS', 'file': 'amps/mathematica/geometry/triangles/23692.txt'}