178 
Numerador da formula 
Denominador da formula 
cotg y 2 (o—S) = 0,3276159 (n) tg l / 2 (g, + g n ) - i",4253353 (n) 
sen y 2 (t—t) — 3,0669738 (n) cos ’/ 2 (t— t) = 1,9999997 
n sen N = 5.3945897 
•n cos N = 1,4253350 
n sen N = 3,3945897 
n cos N = 1,4253350 (n) 
tg N = 3,9692547 (n) 
N = 0 o 32' 1",62 (2 o Q) 
V. (t s + t„) = 14° 40' 13".27 
[V, (t s + t„) —N] = 164° 47' 45", 11 
n cos N = 1,4253350 
cos N = 1.9999812 
n= 1,4253538 
cos [y 2 (t s + t n )—N] = í,9845262 (n) 
tg ç= 1,4098800 (n) 
cp — — 14° 24' 41,06 
Media dos dois fios = —14° 24' 41".42 
3 
SciELO, 
10 11 12 13 14 
