Solve for the missing sides and angles

Side b has a length of 173 units
Side c has a length of 192 units
Angle A measures 25.71 degrees

Coordinates are always labeled in this general layout:

Angle B measures 64.29 degrees
Angle C measures 90 degrees
Side a has a length of 84 units

A is at coordinates (84, 275)
B is at coordinates (0, 102)
C is at coordinates (84, 102