#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#define C 6399593.626
#define E 0.0067394968
#define PI 3.14
void donusturme(float enlem,float boylam)
{
float V;
V=sqrt(1+((E)*cos(enlem*(180/PI))*cos(enlem*(180/PI))));
printf("V sonucu=%.2f",V);
float N;
N=C/V;
printf("N sonucu=%.2f",N);
float sonuc;
sonuc=(N)*cos(enlem*(180/PI))*cos(boylam*(180/PI));
printf("Donusum sonucu=%.2f",sonuc);
}
int main()
{
float enlem,boylam;
printf("Lutfen enlem ve boylami giriniz!\n");
scanf("%f%f",&enlem,&boylam);
donusturme(enlem,boylam);
return 0;
}