260 



) Professors W. E. Ayrt 



on and J. 



Perry on 



a, in 

 degrees. 



a, in 

 radians. 



a. 



tan a 



Er 



log Sina . 

 a — sin a COS a 



o 



10 



0174533 



0-989826 



0010174 



1-6927641 



20 



0-349066 



0-959051 



0-040949 



1-0920079 



30 



0523599 



0-906900 



0-093100 



0-7419074 



40 



0-698132 



0832001 



0-167999 



04947749 



50 



0-872665 



0732253 



0-267747 



0-3041719 



60 



1047198 



0-604600 



0-395400 



01492315 



70 



1-221731 



0-444674 



0-555326 



0-0185805 



80 



1-396263 



0-246199 0753801 



T 9051258 



90 



1-570796 







1-000000 



T-8048803 



100 



1-745329 



- 0-307749 



1-307749 



17108789 



110 



1919862 



- 698773 



1-698773 



T-6224941 



120 



2-094395 



- 1-209200 



2-209200 



T-5348553 



130 



2268928 



- 1-903857 



2-903857 



14431355 



140 



2-443461 



- 2-912004 



3-912004 



13403313 



150 



2-617994 



- 4-534490 



5-534490 



12145267 



160 



2792527 



- 7672423 



8-672433 



10407430 



170 



2-967060 



-16-827030 



17-827030 



27430077 



180 



3141593 



00 





— so 



190 

 200 



3-316126 

 3-490659 



18-806681 

 9590509 





27420334 

 T-0330932 





210 



3665191 



6-348295 





1-1894748 



220 

 230 



3-839724 

 4014257 



4-576005 

 3-368360 





1-2833701 

 T-3374829 





240 



4-188790 



2-418400 





T-3628306 



250 



4-363323 



1-588120 





1-3663971 



260 



4-537856 



0-800147 



0199853 



T-3531834 



270 



4712389 







1-000000 



T-3267590 



280 



4-886922 



- 0-861696 



1-861696 



1-2893785 



290 



5061455 



- 1-842220 



2842220 



12419737 



300 



5-235988 



- 3-023000 



4 023000 



I- 184 0241 



310 



5-410521 



- 4-539861 



5-539861 



T-1131865 



320 



5-585054 



- 6-656008 



7656008 



T-0243454 



330 



5-759587 



- 9-975900 



10-975900 



2-9070970 



340 



5-934120 



-16-303865 



17303865 



2-7377888 



350 



6-108652 



-34-643888 



35-643888 



2-4417337 



360 



6-283185 



CO 





— GO 



370 



6-457718 



36-623539 







2-4412471 



