Solve for the missing sides and angles

Side a has a length of 227 units
Angle A measures 49.31 degrees
Side b has a length of 269 units

Coordinates are always labeled in this general layout:

Angle B measures 63.97 degrees
Side c has a length of 275 units
Angle C measures 66.72 degrees

A is at coordinates (121, 275)
B is at coordinates (0, 28)
C is at coordinates (227, 28