If equation of three lines are $\frac{x}{1}=\frac{y}{2}=\frac{z}{3};\frac{x}{2}-\frac{y}{2}=\frac{z}{3}$ and $\frac{x-1}{1}=\frac{2-y}{1}=\frac{z-3}{0}$ then which of the following statement (s) is/are correct

Triangle formed by the line is equilateral

Triangle formed by the lines is isosceles

Equation of the plane containing the lines is

Area of the triangle formed by the lines is