from math import *

def monitor_size(d, a1, a2):
    Hp = sqrt(a1**2 + a2**2)
    sinA = a1 / Hp
    sinB = a2 / Hp
    width = (d / sin(pi/2) ) * sinA
    height = (d / sin(pi/2) ) * sinB
    return width, height


if __name__ == "__main__":

    # Input section
    d = float(input("Enter the diagonal:  "))
    a1 = float(input("Enter the aspect ratio, width part:  "))
    a2 = float(input("Enter the aspect ratio, height part:  "))
    
    # Calculations
    width, height = monitor_size(d, a1, a2)
    
    # Output section
    print("Width:  ", width)
    print("Height: ", height)
    print("Area:   ", width*height)