cos - Calculates Cosine value in C

  1. Forget Code
  2. C
  3. cos - Calculates Cosine value 

#include <stdio.h>
#include <math.h>

#define PI 3.14159265

int main ()
{
  double param, result;
  param = 60.0;
  result = cos (param*PI/180);
  printf ("The cosine of %lf degrees is %lf.\n", param, result );
  return 0;
}