Ve 
Chilla Cocha 
Il 
IT. — FORMATION DES ÉQUATIONS DE CONDITION. 
Minas IV 
Rte 
K DST 
V 
Tinajillas 
Triangles. 
[Fierro Urcu-Tinajillas-Minas | (4) 
[Chilla Cocha-Tinajillas-Minas | (2) 
[Narihuiña-Fierro Ureu-Minas | (3) 
[Narihuiña-Chilla Cocha-Minas] (4) 
[Ghilla Cocha-Fierro Ureu-Minas] (5) 
Lrerro Urcu I 
\ 
2° ÉQUATIONS AUX CÔTÉS. 
1° ÉQUATIONS AUX ANGLES. 
Équations. 
()+(r)+ (12) + (3) — 2,074 =0 
(3)+(10)+(11)+(12) — 0,047 =0 
(2)+ (8) + (9) +(xo) +0,073= 0 
(6)+ (7) + (8) + (9) +92,488—0 
(2)+ (8) + (4) + (6)+(10)+3,810—0 
_ sinIl.I.V sinIT. V.IV sinl.IV.II 
1 sinl.V.I snil.IV. V sinil,L.1V 
G \ n _ 
ILIV — 98.1634,390 + (1) + (2) +(3) log sin —T°99981926 + 2,0[(1)+(2) +(3)] 
IL. V.IV = 50.0290,354 + (12) » _—1"84968299 + 68,1 (12) 
LIV.II = 37.2460,197 + (10) »  —=174213467 + 103,0 (10) 
1°59163692 
G AL n _ 
I.V.I D — 33.0653,724 + (13) log sin = 7169578835 + 119,3 (13) 
IL.IV.V —116.5406,080 + (10) + (11) » 1908517329 — 18,1[(10)+(11)] 
L.L.IV — 60.5519,772 + (2) + (3) » 1091066862 + 48,7[(2) + (3)] 
1:59163026 
(6) —+o,ovo (1) — 0,467 (2) — 0,467 (3) +1,211(10)+0,181(11) + 0,681(12) —1,193 (13) + 6,66 = o 
_ Sinf. II. sin£.UL.IV sinL.IV.IT 
1 sinl.NT. HN sinl.IV.I sin. II. IV 
DU EE Side 80 (A) AUS RO) log sin 
LUIL.IV = 102.2799,794 + (8) » 
L.IV.II = 37.2460,197 + (10) » 
G \ F 
LILI = 37.2665 ,962 + (7) log sin 
LIV.II = 78.3882,682 + (9) + (10) » 
LIL.IV —102.2023,841 + (4) + (5) » 
1:97471398 — 24,0[(4)+(5)+(6)] 
—1°99972142 — 2,5 (8) 
1:74213467 + 103,0 (10) 
1°71657007 
1:7423{650 + 102,9 (7) 
7 
*07447908 + 24,1[(9) +(10)] 
‘99974006 — 2,3[(4)+ (5)] 
1°71656564 
(7) —o,217(4)—0,217(5) —0,240(6) —1,029 (7) — 0,028 (8) — 0,241 (9) + 0,789 (10) + 4,43 = 0 
