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11-09-2019
Mathematics

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City A is due north of City B. Find the distance between City A (37 degrees 2 prime north latitude) and City B (19 degrees 44 prime north latitude). Assume that the radius of Earth is 3960 miles.

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11-09-2019

Answer:

1196 mi

Step-by-step explanation:

The latitude difference is 17°18', so is about 0.301942 radians. Then the arc length is ...

s = r·θ = (3960 mi)(0.301942) ≈ 1196 mi

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