Solve the problem.Find the distance in kilometers between the cities whose latitudes are given. Assume that the cities are on a north-south line and that the radius of the earth is 6400 km. City A, 74°N and city B, 9°N
A. 7344 km
B. 7261 km
C. 7187 km
D. 7270 km
Answer: B
Mathematics
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