Equation of Normal to Parabola in all Forms

The equation of normal to parabola in point form, slope form and parametric form are given below with examples. Equation of Normal to Parabola $$y^2 = 4ax$$ (a) Point form : The equation of normal to the given parabola at its point ($$x_1, y_1$$) is y – $$y_1$$ = $$-y_1\over 2a$$(x – $$x_1$$) Example : …