Solve for the missing sides and angles
Angle C measures 76.5 degrees
Side a has a length of 247 units
Side b has a length of 172 units
Coordinates are always labeled in this general layout:
Angle B measures 38.96 degrees
Angle A measures 64.54 degrees
Side c has a length of 266 units
A is at coordinates (207, 275)
B is at coordinates (0, 108)
C is at coordinates (247, 108