143 
PRIMEIRO FIO 
CALCULO DE R 
lo g tg £ = 5,7755828 
Io| 
[ °S cotg t =0,1921184 
g tg o = 1,1637755 (n) 
log tg tp = 1,4228034 (n) 
log tg e = 5,7755828 
c. log sen t =0,2671622 
log cos in = 0,0000000 
lo g tg m = 5,1314767 (n) 
m=—' 0 o 0' 2",4 log sen (r+m) = 5,4655484 (n) 
r+m= — 0 o 0 ' 6",2 
m = — 0 o 0 ' 2 ",4 
r = — 0° 0' 3 ",8 
r = — 0 9 ,25 
CALCULO DA CORRECÇÃO CHRONOMETRICA 
1 / 2 ( a c + a o)=7 h 16 ra 57 s ,67 
V, (T c + T 0 ) =3“ 34'“ 28 s ,12 
3 h 42'“ 29 9 ,55 
r = — 0,25 
Ea = 3 h 42'“ 29 s ,80 
SEGUNDO FIO 
Io g tg £ - 5,7755828 log tg 9 = 1,4228034 (n) 
lo: 
lo: 
g tg 3 = 1,1637755 (n) 
g cotg t =0,1940996 
lo: 
^log tg £ = 5,7755828 
c. log sen t = 0,2685663 
log cos m = 0,0000000 
tg m =5,1334579 (n) 
m =—0° 0' 2",4 log sen (r+m) =5.4669525 
* ' r+m = — 0 o 0 '- 6",5 
m = — 0 o 0 ' 2 ",4 
r = — 0° 0' 4",1 
r = — 0 S ,27 
cm 1 
SciELO 
10 11 12 13 14 
