GEODESIC INVESTIGATIONS. 



d cos A' d- sin- A' tan I' 



--'■={ 



k-E. 



■31 



log d = 5-5007851 



log cos A' = 1-8397190 

 log M = 00012499 



CO • log E, = 8-6785627 



CO • log k =r 5-3144251 



3-3347418 

 cor. num. = 2161"-433S 



2 k ■ r;- 



log d- = 11-0015703 



log sin2 A' = 1-7176611 

 log tan /' — ■ 0-0584930 



logilf=r 0-0012499 



CO ■ log R;- = 15-3571253 



CO • log k =z 5-3144251 



CO - log 2 — 1-6989700 



— /' ~ 2161"-4338 



= 2147"-3249 



■=0°35' 47"-3249 

 ,-. I" = 49' 26' 35"-9149 appros. 



11194947 

 eoi-.iium. = 14"-1089 

 14'''-10S9 



61 



(4) 



d sin A' 



R:k' cos I'' 



log d = 5-5007851 

 log sin A' = 1-8588306 



5-3596157 



1-8200593 



.•. log of seconds in w = 3-5395564 



log R^ = 7-3214373 



; cos I" = 1-8130471 



log k = 6-6855749 



1-8200593 



= 3463"-8288 



= 0° 57' 43"-8288 approx. 



(5) 



Supplement of A" — A' = u 



log a> = 3-5395564 

 log sin -i- {I" + I') = 1-8787333 



3-4182897 

 log cos i {I" — I') = l-f^999942 



.-. log {A" — A') == 3-4182955 



sin i (l"+ I') 

 cos i {I" — /') 



(6) 



— ^' = 2619"-9651 



= 0° 43' 39"-9651 

 •. A" = 133° 0' 43"-0649 approx. 



