#include <iostream>
#include <cmath>
#include <graphics.h>

using namespace std;

int main() {
    int gd = DETECT, gm;
    initgraph(&gd, &gm, "");

    const int angleABD = 46;
    const int angleCAD = 58;
    int angleABC = 180 - angleABD - angleCAD;

    setcolor(WHITE);
    outtextxy(10, 10);
    outtextxy(10, 30);
    int x0 = 200, y0 = 200;
    int radius = 100;
    circle(x0, y0, radius);

    int xA = x0 + radius * cos(angleCAD * M_PI / 180);
    int yA = y0 - radius * sin(angleCAD * M_PI / 180);
    int xB = x0 + radius * cos((angleCAD + angleABD) * M_PI / 180);
    int yB = y0 - radius * sin((angleCAD + angleABD) * M_PI / 180);
    int xC = x0 + radius * cos((angleCAD + angleABD + angleABC) * M_PI / 180);
    int yC = y0 - radius * sin((angleCAD + angleABD + angleABC) * M_PI / 180);
    int xD = x0 + radius * cos((angleCAD + angleABD + angleABC + angleCAD) * M_PI / 180);
    int yD = y0 - radius * sin((angleCAD + angleABD + angleABC + angleCAD) * M_PI / 180);
    putpixel(xA, yA, WHITE);
    putpixel(xB, yB, WHITE);
    putpixel(xC, yC, WHITE);
    putpixel(xD, yD, WHITE);

    line(xA, yA, xB, yB);
    line(xB, yB, xC, yC);
    line(xC, yC, xD, yD);
    line(xD, yD, xA, yA);

    char text[50];
    sprintf(text, "Angle ABC = %d°", angleABC);
    outtextxy(10, 50, text);

    getch();
    closegraph();

    return 0;
}