C Program

Write a to print value of cos(0) to cos(180) using math function.

// Use  of math function

#include<math.h>

#define PI 3.14

#define MAX 180

main() {

int angle;

float x, y;

angle = 0;

printf("    Angle     cos(angle)\n\n");

while(angle <= MAX) {

x = (PI/MAX)*angle;

y = cos(x);

printf("%15d %13.4f\n", angle, y);

angle += 10;

}

}

Output :