ON THE- MERIDIAN. 



'55- 



f- ,_ 



rerfrioqrmarlj from Meenachiporam hill = 174556.9 Fee*-. 



TRIANGLES. 



I 



Observed 



Angles. 



u 







— ci 



U\ 







a 





3. u 







-*- **- 



in 





ajfr 



W 





~n 







Angles for 

 Calculation. 



cjj ^3 



a .2 



44 



Perrioormalli, ... 

 Meenachiporam, 

 Kaulikautiiiij . . . 



41 24 



38.79 



■fe.0.88 



1! 12 



56.5 



—0.0 4 



1 27 22 



29.13 



— !.9fi 



41 24 38.5 

 11 12 55.5 



j 27 22 2(5. 



80 4.42, 



1 1.17 j + ?,. 25 { 180 0. 



Kanliicau'taU from 



, Perrioormalli, 



Me,en^hfp6ranr "fiiil, 



42722.3 

 145290.4' 



teenacluporam hill from Kaulikauran = ! 45290.4 



15 



MeenaehSnoram hill, 

 Kaulikantan hill, . . 

 Jiooteapiraj ...... 



85 42 47.57 

 58 46 30.67 



-1.57 



-0.95 



85 42 48.. 

 35 30 44.25 

 '58 '46 29 75 



I 



ISO 0. 



,„ . a e i Meenacltiporam hill, ............... 



K oof eapara from < u ,., u ,.., ' 



c I Jvaulikautan hi!!, ............ 



98692.8 

 69427.5 



Jfi 



Meenacmporairr, 

 taulikaut&n, . . , 

 Gopaulswamy, , 



1 



57 27 40.75 

 70 '39 59.5 

 51 62.23.63 



—1.61 



—1.9 



—1.56 



j.. 



57 '27 SO. 7 

 70 3*9 5'8.2 

 51 52 22.1 



80 O 3.88 



5.07 



i 

 7.19 1 i 80 0. 



_ , ,.., » ( Meenachirtoram hill. , .. . 



Gopaulswamy h.l. from fg^j^fe ^; ]_ ; \ 



174281. 

 155704.3 



Meeniohinoram from Gooaulswamy hillr =a -T74277.5 



47 



Meenachiporam bill, 

 Gopaulswamy hill, 

 Kootea|.ara, ...... 



28 15 6 82 

 28 8 47.61 

 123 38 8 ' 



+ 0.12 



+ 0.12 

 — 2 17 



28 15 6.8 



28 8 47.5 



123 36 5 7 



ISO 2 53 



j 1 . 93 J + 60 j l,80 0. 



ir . . • I Meenachiporam hih, 



Kooteapara' rom <~ , ' .... ' 



1 ( Uonaulswamy hill, . 



9.8704.7 

 99043.8 



By referring to . ilie 43J and 4&th triangles, the distance Mjsenachip >ram from Gopaulswamy 

 will be found common to )>o*h, th^ raanof which is assamed as the Base in the above triangle. 



Meenaciiijporarh from Suddragjherry =s= 220878.85 



48i 



'Mep'vaohiporara, 

 S'uddtajherry, . , 

 Kooteapara, . . . 



i 



35 54 35.5 

 21 45 23.1 



■0.38 

 -3 3^ 



35 5 I 35.9 



22 20 4.3 



121 45 19.8 



1 SO 0. 



V7 . „ * r \ iVleenachiporam mil, 



ftooteapara from < ,. , ' 



f Suadrjg!n j rry, . . . 



98714.35 

 152355.8 



