SEGUNDO FIO 
log tg £ = 4.7091687 
log tg 0 = 1.3827585 (n) 
log tg $ = 1.4495342 (n) 
log cotg t = 0.2094139 
log tg m= 4.3681168 (n) 
m = —0° 0' 48",3 
log tg e = 4.7091687 
c. log sen t = 0,2795449 
log cos m =0,0000000 
log sen (r-j-m) =4,3714721 (°) 
r+m =—0 o 0'48". 
m =—0 o 0” 48".3 
r = — 0 o 0' 0"2 
r = — 0*,01 
CALCULO DA CORRECÇÃO CH RO NO MÉTRICA 
V* ( a c + a„ ) = 12 h 45 50\48 
V, (T c + T 0 ) = ll h 20" 21M7 
l h 25® 29*.31 
r = — O-.01 
Ea = 1“ 25» 29*.32 
Media = l k 25» 29*.39. 
