Longitude can be expressed either in degrees, minutes, and seconds, or simply degrees in decimal, depending on the degree of precision you need.
Examples:
23° 27′ 30" E
23° 27.500′ E
23.45833° E
The latitude would be zero; the longitude could be anything from 180W to 180E depending on where precisely it was on the equator.
-- Distance is never expressed in degrees. -- The angle of the arc on the Earth's surface between the Prime Meridian and a location of interest is the location's longitude. It may be expressed in any units of angle.
Latitude is expressed as either north or south of the equator. Longitude is expressed as either east or west of the Prime Meridian. There's no such unit as north longitude. The Galapagos occupy all latitudes between roughly 1.4° south and 0.6° north, and all longitudes between roughly 89.2° and 91.7° west.
The word longitude is a noun. The definition is "the angular distance of a place east or west of the meridian at Greenwich, England, or west of the standard meridian of a celestial object, usually expressed in degrees and minutes." according to Webster's Dictionary.
"Uncertainty Principle". He didn't say that the position can't be precisely determined. He said that the position and the momentum can't both be precisely determined at the same time. The more precisely you determine one, the more fuzzy the other becomes at the same time.
Latitude and longitude are angles, and can be expressed in any unit of angle measure. Degrees are quite popular.
We use latitude and longitude to precisely describe the location of places on the surface of the Earth.
"to water the earth" is a verbal phrase- more precisely an infinitive phrase. It could be expressed as "to irrigate"
One way is to move the adverb: Yang Qing discovered a method to determine longitude precisely. Another way is to convert the adverb to an adjective: Yang Qing discovered a precise method to determine longitude.
absolute location is expressed by longitude and latitude
You could describe lines of longitude as going from side to side, but since the Earth is a sphere (or more precisely, an oblate spheroid) the lines that go from side to side still come together at the poles.
The latitude would be zero; the longitude could be anything from 180W to 180E depending on where precisely it was on the equator.
"GB" is not a connection speed. Connection speeds, or more precisely bandwidth, are expressed in bps (bits per second), or some multiple thereof.
There are several countries in Africa through which the equator passes. Longitude would be required to say precisely where you are.
-- Distance is never expressed in degrees. -- The angle of the arc on the Earth's surface between the Prime Meridian and a location of interest is the location's longitude. It may be expressed in any units of angle.
Latitude is expressed as either north or south of the equator. Longitude is expressed as either east or west of the Prime Meridian. There's no such unit as north longitude. The Galapagos occupy all latitudes between roughly 1.4° south and 0.6° north, and all longitudes between roughly 89.2° and 91.7° west.
Brazzaville, the capital of the country of the Republic of the Congo, is located at about 4.3° S latitude and 15.3° E longitude. (More precisely 4° 16′ 0″ S, 15° 17′ 0″ E)