Calculate tangent: tan : Tan ATan « Math « C / ANSI-C

1. C / ANSI-C
2. Math
3. Tan ATan

Calculate tangent: tan

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

#define PI 3.14159265

int main () {
  double param, result;
  param = 45;
  result = tan ( param * PI / 180);
  printf ("Tangent  %lf degrees = %lf\n", param, result );
  return 0;
}



           
       

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