Solve for the missing sides and angles

Angle B measures 59.26 degrees
Side a has a length of 197 units
Angle A measures 42.42 degrees

Coordinates are always labeled in this general layout:

Side c has a length of 286 units
Side b has a length of 251 units
Angle C measures 78.32 degrees

A is at coordinates (146, 275)
B is at coordinates (0, 29)
C is at coordinates (197, 29