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Old   April 24, 2005, 08:30
Default Area, triangle, Earth
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Jon
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There are three points on the Earth. I.e. the latitudes and the longitudes of each point (in radians or in degrees) are known. Where to find the formula for the area of a triangle formed by these three points? Thanks.
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Old   April 25, 2005, 05:20
Default Re: Area, triangle, Earth
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Nashat
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Check out Giraldo's website. He has useful information:

http://www.nrlmry.navy.mil/~giraldo/main.html

Regards
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Old   April 25, 2005, 08:43
Default Re: Area, triangle, Earth
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Jon
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Thank Nashat. Useful site.
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