can some oone solve this INS numerical
can some one solve the following one with some explaination
As the INS position of the departure aerodrome, coordinates 35o32.7’N 139 o 46.3’W are input instead of 35 o 32.7’N 139 o 46.3’E. When the aircraft subsequently passes point 52 o N 180 o W, the longitude value shown on the INS will be?
a. 099 o 32.6’E.
b. 099 o 32.6’W.
c. 199 o 32.6’W.
d. 299 o 32.6’W.