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What do you mean by Great circle ? |
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Answer» A great circle is a circle that is drawn on the surface of a SPHERE (such as the earth) that has a RADIUS equal to the radius of the sphere, and whose centre is also the sphere's centre. The Equator is the only latitude which is a great circle. All the LONGITUDES are a PART of a great circle. Great circles show the shortest DISTANCE between two places. |
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