If the points (2,3) and (3,2) on a parabola are equidistant from the focus, then the slope of its tangent at vertex is

If the points A (1,3) and B (5,5) lying on a parabola are equidistant from focus, then the slope of the directrix is

If the points A (1,3) and B (5,5) lying on a parabola are equidistant from focus, then the slope of the directrix is

If the points A (1,3) and B (5,5) lying on a parabola are equidistant from focus, then the slope of the directrix is

If the points A (1,3) and B (5,5) lying on a parabola are equidistant from focus, then the slope of the directrix is

If the tangents at two points (1,2) and (3,6) on a parabola intersect at the point (-1,1), then ths slope of the directrix of the parabola is

the tangent to a parabola are x-y=0 and x+y=0 If the focus of the parabola is F(2,3) then the equation of tangent at vertex is

Distance of a point P on the parabola y^(2)=48x from the focus is l and its distance from the tangent at the vertex is d then l-d is equal to

Two tangents on a parabola are x-y=0 and x+y=0. S(2,3) is the focus of the parabola. The equation of the tangent at the vertex is

the focus and directrix of a parabola are (1 2) and 2x-3y+1=0 .Then the equation of the tangent at the vertex is