Solve for the missing sides and angles

Side b has a length of 249 units
Angle C measures 90 degrees
Angle B measures 43.76 degrees

Coordinates are always labeled in this general layout:

Side c has a length of 360 units
Side a has a length of 260 units
Angle A measures 46.24 degrees

A is at coordinates (260, 275)
B is at coordinates (0, 26)
C is at coordinates (260, 26