South pole
46 Degrees south 90 degrees north
One point of absolute location in Antarctica is 90 Degrees S, which happens to be the location of the South Pole.
The south pole lies at 90 degrees south.
The absolute location of Gonzales Louisiana is 30 degrees north and 90 degrees west. There are 8,156 people in the city. It is somewhat small.
The latitude of that point is 30 degrees south, and its longitude is 90 degrees east.
"90 degrees south" is the definition of the south pole. That location is deep in the interior of the Antarctic continent, on which there are no countries.
-- No location can have both a north coordinate and a south one (unless it's on the equator and its latitude is zero, so it makes no difference whether you call it zero north or zero south). -- And whatever the latitude of the location is, it can't be more than 90 degrees, either north or south. "90 degrees north" is the north pole, "90 degrees south" is the south pole, and no place is either more norther or more souther than those.
The point located at 90 degrees south and 0 degrees east is within Antarctica, near the geographic South Pole. There is no specific city at this exact point due to the extreme environment and lack of permanent human settlement in that area.
Cuba is south of Florida, near the Bahamas and the West Indies, 90 miles from Florida.
Latitude and longitude are angles, and are stated in degrees and fractions of degrees.
90 degrees south latitude is the geographic South Pole, where all lines of longitude converge. Therefore, at 90 degrees south latitude and 0 degrees longitude, you would be at the exact location of the South Pole. This area is characterized by extreme cold and ice, and it is situated in Antarctica.
The South Pole is 90 degrees south of the Equator.