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

float radian(int degrees);

void main() {
    int x[] = {0, 30, 60, 90, 120, 150, 180, 210, 240, 270, 300, 330, 360};
    float data[3][13] = {{}, {}, {}};

    for (int i = 0; i < 3; i++) {
        for (int j = 0; j < 13; j++) {
            if (i == 0)
                data[i][j] = sin(radian(x[j]));
            else if (i == 1)
                data[i][j] = cos(radian(x[j]));
            else if (i == 2)
                data[i][j] = tan(radian(x[j]));
        }
    }

    for (int i = 0; i < 13; i++) 
        printf("x = %d | sin(x) = %.2f | cos(x) = %.2f | tan(x) = %.2f\n", x[i], data[0][i], data[1][i], data[2][i]);
}

float radian(int degrees) {
    return degrees / 180.0 * 3.14159;
}