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Authors:
Stuart Reges, Marty Stepp
Chapter:
Introduction To Parameters And Objects
Exercise:
Programming Projects
Question:5 | ISBN:9780136091813 | Edition: 2

Question

Write a program that computes the spherical distance between two points on the surface of the Earth, given their latitudes and longitudes. This is a useful operation because it tells you how far apart two cities are if you multiply the distance by the radius of the Earth, which is roughly 6372.795 km.

Thus, the distance between these cities is about 2887 km, or 1794 miles. (Note: To solve this problem, you will need o use the Math.acos method, which returns an arccosine angle in radians.)

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