Question

to calculate the difference between the local times of any two places on the earth , choose the option ,
i) the noon time at both the places should be known
ii) the difference in degree s of their longitudes should be known
iii) the difference in standard times of both the places should be known
iv) changes need to be made according to International Date Line

plzz hurry up......

Answer 1

The difference in degrees of their latitudes should be known