Brought over °. 0080691 
44450139 
— 2838.4 = 3.45308$0 
Tang. £¢ = 7.8733848 
Sin. £ = 78733735 
ang L = 0.1704638 
Sin? LL = 9.7762948 
69351 
Log.2 — 0.30103 
4+44501 
+ 2.75 = 43955 
T - 27862.1 
iI — 2838.4 
III + 245 
Let Z 
is found . example 
.20 
27829 
4 
Table VIII. 
25020.4 
Example 1X, 
= 5-4973541 
== 8 9471485 
= 9.9949879 
= 4.4444905 
DEGREE, 
n the laft example be fuppofed 84° 55’ 13”, as it 
I. 
Brought ever 1O5yy 
Tang. L me eer 
9.0085 504 
44444905 
— 2835.3 = 34530406 
+ 2.7 as in laft example 
2835.6 
27829.q- 
24993 + . 
Thefe formule, though only wl er ead are, pial 
lefs, capable of e 
identical, only differing in their mode of apelon. ey 
imply the refolution of two right-angled {pheroidical 
In the firft method, the triangle A A’ B (fg. 
bot 
triangles. 
xtreme accuracy. 
» in fa&, both 
The 
66. ) 
is {uppofed previoufly refolved 5 and the formula only relates 
to the pecs triang 
found fubje 
fh 
=. 8733848 
= 99992909 
a LO511425 two form 
Given = = a 28’ 40" 
44 34 
Feet. 
Xe = 124322 Log. 5. 0945480 
J = 303775 5-48255 
AB = 328231 ane 
Required latitude B aa 
0945480 
aie > Table II. 
= 7:9941230 
3.0886710 = 1226"5 = CfiZo = 
Pci? L = 
- 0.965 1000 . i = 
. 0.3709725 - Sm’ = 
- 0.093 7600 > Sn’?Z = 
—__— - Tang.L = 
1.4290325 = 26.892 » Logos = 
- 7.37162 =e@clf?L | 
= 0.06 »~ @Cof?L = 
8.80125 
an 
d, which may be ver 
2 each fubje 
5:5161773 
79931065 
3-5092833 
95783704. 
3.08765 32 
737944 
0.45779 
1223",64 
2.87 
1226.51 
7.0185676 
4.6855749 
9-6989700 
I iaieree = 26".892 
7.37162 
= 07.06 
8.80125 
e BA’ ’B, in which the fide A’ B’ i 
+3edL, fin. dL); 
{mall an are as A’ BY cs firft term is quite falficient, 
the fecond method, we refolve each trian 
gle feparately, and 
to the error 
y confiderable in the 
great Sar and, therefore, the 
whi ich we have calculated 
rh Core 
