Question: Who invented the system of latitudes and longitudes in 2nd century a.d?
Answer: Hipparchus
Disambiguated annotations:
qaPairs: question: Who invented the system of latitudes and longitudes, measuring latitudes using the island of Rhodes in 2nd century a.d?
answer: Marinus
Marinus of Tyre
question: Who invented the system of latitudes and longitudes, measuring latitude from the equator in 2nd century a.d?
answer: Claudius Ptolemy
Ptolemy