hi everybody;
sory for my bad english...
3 days i am working but i could not....

how to calculate on pic basic pro this formula?
my pic 18f452

calculate as word
B2 as long
B3 as long
C2 as long
C3 as long
F2 as long
A2=35,110681 ' i know picbasic not support double
B2=35,110765
B3=33,960657
C3=33,961749
F2= 3,141593


calculate=ACOS( SİN(B2*F2/180)*SİN(C2*F2/180) + COS(B2*F2/180)*COS(C2*F2/180)*COS(C3*F2/180-B3*F2/180) ) * 6371000

if calculate = 99,7687 then true


can you help me?

Thanks