1. What is the number of nautical miles between
place A (50°N, 75°W) and
place B (45°S, 75°W)?
2. What is the number of latitude degrees between
place A (35°N, 75°W) and
place B (40°S, 75°W)?
3. At approximately what latitude is the noonday Sun overhead on
October 27? (Assume the winter solstice is on December 22 and
the autumnal equinox is on September 22.)
4. When it is 10 a.m. standard time on February 22 in Los Angeles
(34°N, 118°W), what are the standard time and date in Paris,
France (49°N, 2°E)?