Narihuina 
Chilla Cocha 
Ferro Urcu 1 
FIGURE 9. 
Tin ajillas 
V 
Renvoi aux stations. 
(T.-Hip se, 1) 
MRANLEAS rte 
CRI COCRAS 22.0 
LES Jo OE 11 OCR ESS ERN 
TRIANGLES ET ÉQUATIONS AUX ANGLES. 
G \ 
Fierro Ureu.….. 37.6115,744+(1) 
Tinajillas. .... 83.0956,203+(12)+(13) 
Mina. 274 79.2945,940+(11) 
È = 200.0017,887 
DE 19,961 
LEE —2,074 
4) o=—2",074+(1)+(11)+(12)+(13) 
G \ 
Fierro Urcu... 98. 1640 988+-(1)+(2)+(3) 
Tinajillas..... 33.0660,321+(13) 
Chilla Cocha..  68.7720,267+(4) 
È — 00.0021,576 
En 19,793 
bi 
D +1,783 
o=+1",783+(1)+(2)+(3)+(4)+(13) 
G 
Chilla Cocha.. 33:4309)046-+(5) 
Tinajillas. . ... 
Minas en 
2 
€ 
E 
@)  o=—0! 
Narihuiña ...… 
Fierro Urcu... 
(3) 
50.0295,882+(12) 
116.5411,608+(10)+(11) 
= 200.0016,536 
= 16,583 
= —0,047 
\,047+(5)+(10)+(11)4+(12) 
G \ 
102.2803 226+(8) 
19.3321,029<+(2) 
78.3886,114+(9)+(10) 
= 200.0010,369 
= 10,296 
= +-0,073 
0=+0",073+(2)+(8)+(9)+(10) 
