Baltiibcstiiiimiiiig eines Hiiiniuiskörpers ans drei Beobaelilnugeu. 377 



Probe: 



X. 



Jsin ^ (Fj-Gj) cos - 'f = cos - {f^+g^) tg 2to 



Tcos ^ {t\—G^) cos - 'f = sin - (/2+^2)sec 2w 

 Jsin i (/';+ G2) sin ^ 'f = cos - (/^-^j) tg 2cü 

 Jcos - (F,+ G2) sin - 'f = sin ;,- (Z^— ,?2)sec 2co 



'■>! a^ s/l-bm' cosfi 

 T = sin g, \ =: 



XI. 



_ sin/2 V^'^i '"■■! 6'" r= 5 • 3 1 4425 1 sin 'f 



sin^2 '^'^s'f il/3 := £3 — (,'" sin £3 



/k" iH, = Ei—e" sin Ej 



f- = ,7-'' 



log^"= 3-550006 6 tg— t, 



DenKiChriflen der malhem.-nalurw. Cl. LX. Bd. 



48 



