Cs? 
274 
ELEMENTOS DO CALCULO 
= — 22° 19'7”,70; £=0° 9' 57",90; t = 54° 6' 40",80 
CALCULO DE R 
log tg ç — 1.4301536 (n) 
log tg £ = 0,4621944 
log tg c — 1,6133273 (n) 
log cotg t = 1.8594853 
log tg £ = .1.4621944 
c. log sen t =0.0914305 
log cos m = 1,9999998 
log tg rn = 4,9350070 (n) 
m =—0 o - 2' 57".6 log sen (r-fm) =4.9837783 (n) 
r-f-m = —0 o 3' 18" .6 
m =—0 o 2' 57".6 
r = —0 o 0" 21'.0 
r = — 1 *.40 
CALCULO DA CORREC(,AO CIIRONOMETRICA 
V* ( a « + ®o) = 8 h 33» 49*74 
V. (T. + T 0 ) = 5 h 4' 9 "27 
3 h 29“ 40* ,47 
r = — 1*,40 
Ea = 3 h 29“ 41*.87 
cm l 
SciELO 
10 11 12 13 
