Question

Latitude and longitude are expressed in angles

Answer 1

Longitude and latitude are expressed in this way because the Earth is a sphere. Any line drawn around the Earth, then, is a circle. The longitude and latitude essentially tell us the angle... Latitudes and longitudes, like angles, are expressed in terms of degrees.

Answer 2

yes the latitudes and longitudes are expressed in angles according to the falling of sunrays

earth is divided into time zones based on this principle .hence they are expressed in angles....