8o 



36o°f summa complementorutn eornndem etiam est 360". 

 Hinc ergo sinus et cosinus anguloium quaesitorum, ipsique 

 anguli, eiunt ut haec tabula eos indicat : 



sin.p = V77> cos.p = J^^, p= 81^25^,37^ 

 sin. q = 1^-^ , COS. (/ =1 ft_l , g — 1 32 , 7 , 5o , 

 sin. r— ^, COS. r = f^^j, r—i32, 7,5o, 

 , sin. f i= ^ , COS. s — f^j , s = 14,18,48, 



360, - - 

 Exemplum 2. 



5. l3. Sit flmS, 6 m 7, c r= 6, cZ zr 1 , eritque 

 « = ^92^ P = — 268; yz:: — 356; 5zz:524. Porro 



vero erit x =1:: ]/ -^-^ et r ziz H- / — --^- — , sive 



'^ 5j.41.17 •/ — ' 4.50.41.34' 



x=:o,i23o88o et 7 =:= -h 0,0018939 

 ; sin. p ri: 9,9933o55Anguluspin 100°, 2^, 1'% 

 Z sin. q =: 9,9353135 . . gz:ri20,3o, 6, 

 i sin. r =: 9,8683668 . . r rz: i32 , 23 , 39, 

 Z sin. f :=: 9,0902155 , . J iz: 7, 4,14, 



_ 360 , - - 



Exemplum 3. 



5. 14. Sit a =: 1 5, 6 =: 14> c rr 1 1, et dz=z 6, erit- 

 que a=z— 72; (3=: — 624; yz=:— 1176; 5r=:-f-i584. 

 Porro fiet xx—'^~t et yr = ,^..J,,.,f .. sive 



zz.^^ et xzz. 



y r -1 



V :z:. zz. — ^— et X zz. — - 



J a.ia.9.8 — 1728 ^^ * ja 



