4a6 



»3 



Solutio trianguli SMN. 



Sit "Vm =Long. ßappar. " 

 Ts =:Long.0. 

 V M = Long. Q verae. 

 Mm— Parall. S — © in long. 

 - M N — Latitud. Q rerae. 



mn nz Latitud. (T appar. — lat.0 

 S n = Semid. (2 — © correct. 



d'r=5i'.o7'i3",69 I 5i..o7'.oi",46 



