Question

why are great circles used

Answer 1

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The most famous use of great circlesin geography is for navigation because they represent the shortest distance between two points on a sphere. Due to the earth's rotation, sailors and pilots using great circle routes must constantly adjust their route as the heading changes over long distances.

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Answer 2

HEY

use of great circles in geography is for navigation because they represent the shortest distance between two points on a sphere. Due to the earth's rotation, sailors and pilots using great circleroutes must constantly adjust their route as the heading changes over long distances.

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