The coordinates of latitude and longitude are used to express what?

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The coordinates of latitude and longitude are expressed in degrees, which is the standard method for pinpointing precise locations on the Earth's surface. Latitude indicates how far north or south a location is from the Equator, measured in degrees from 0° at the Equator to 90° at the poles. Longitude indicates how far east or west a location is from the Prime Meridian, also measured in degrees from 0° to 180°. This system allows for accurate navigation and mapping, making it essential for aviation and maritime operations.

The other choices refer to different concepts: distance in nautical miles is a measure of how far apart two points are in nautical navigation; time in UTC (Coordinated Universal Time) provides a standard of time reference; and altitude in feet is a measurement of vertical distance above a reference point, typically above sea level. None of these directly relates to describing a location's position in terms of degrees, which is why they do not apply to the query about the use of latitude and longitude coordinates.

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