Problem:
A angle-side-angle triangle has angle $145 {}^{\circ}$, a side of length $10.9$ and an angle of measure $21 {}^{\circ}$. Determine the locations of the triangle's vertices and the three interior angles.
Answer:
Vertices: ${\{0,0\}, \{10.9,0\}, \{-13.2265,9.2613\}}$ 
Angles: ${0.244346, 2.53073, 0.366519}$
{'source': 'AMPS', 'file': 'amps/mathematica/geometry/triangles/5125.txt'}