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Re: spherical geometry



I just took a look at google and here is a splendid derivation of the
relation between area and angles of a spherical triangle:

http://math.rice.edu/~pcmi/sphere/gos4.html
--
Carl E. Mungan, Asst. Prof. of Physics 410-293-6680 (O) -3729 (F)
U.S. Naval Academy, Stop 9C, Annapolis, MD 21402-5040
mailto:mungan@usna.edu http://usna.edu/Users/physics/mungan/