IN PONOI INSTITVTAE. 4^ 



Ex aequat. (c^d^e,) oritur Gzii, 9324.. Ero, 4^10, Fro, 9040 (A) 



- " {d,ej,) - G-i, 9772. E^o, 4.718, F-0, 94-82 (B) 



Sic quoque : 



cx aequat. (^,^,^,yorit.G''--2,2i8^,E''r-o,44i3,F^=:+o,9378.(Ay 



- - (c,dJY - G'z:-2,2502,E^:=-o,447<^,F^=+o,9<J54.(B/ 



- - {d.cj;}' - G^::-2,2i85,E^--o,45i5,F=:+o,948o.(C/ 



medium fumendo inter has varias quantitates, obti- 

 nebitur 



G=i,9548 et ^-"==-2,2344 

 'E'-:^o^ ^66^ E^^c^ — o, 4468 

 FziOj^^d"! F^^nr + o, 9504 



vnde clicitur vera indinatio «—77": 41'' 



ct adhibitis (B) et (Cy erit - a — 77' 35 



- - - (A)et (B)^ - - a — 77: 4^ 



- - - (B)et(A)^ - - a-77*. 44 



Ex his omnibus igitur inclinatio acus KoJae 

 771 grad. quae vna tantum tertia parte gradus dif 

 fert ab ca , quam fuperius ope alius acus , dedu- 

 ximus. Binas inclinationes obferuatas confulto prae- 

 termiferam , quod minus redlas putabam , fiquidem 

 conlequentiae omnino difFerentes ex iis deducebaii- 

 tur; fed cum iis aliquid peculiaris infit, et interdum 

 id accidere poffit , eas nunc hic afferam : 



Azim. w-90. Ind.-n-o.Inclin. 0=45°. 15^ vnde --g-^:zT,45% 15' 

 . - - 90 " -270 - :=46". oo^ - rii2-T,4^%00^ 



Tom.XIV.Nou.Comm.ParsII. G Ex 



