the line lx + my +n=0 is a normal to the parabola y^2 = 4ax if
the equation of the given parabola is
the equation of the normal to the given parabola is
i.e. ........(1)
the equation (1) and the given equation of the normal represent the same line:
therefore
hope this helps you
the equation of the normal to the given parabola is
i.e. ........(1)
the equation (1) and the given equation of the normal represent the same line:
therefore
hope this helps you