How to Calculate Directrix of Parabola with its vertex at h, k opening vertically?
Directrix of Parabola with its vertex at h, k opening vertically calculator uses directrix =
Y coordinate of vertex of Parabola-(1/4*Focal distance of Parabola) to calculate the Directrix, Directrix of Parabola with its vertex at h, k opening vertically is defined as the line which is at same distance from set of points of parabola. Directrix and is denoted by x symbol.
How to calculate Directrix of Parabola with its vertex at h, k opening vertically using this online calculator? To use this online calculator for Directrix of Parabola with its vertex at h, k opening vertically, enter Y coordinate of vertex of Parabola (Y_{vertex_Parabola}) & Focal distance of Parabola (D_{focal_Parabola}) and hit the calculate button. Here is how the Directrix of Parabola with its vertex at h, k opening vertically calculation can be explained with given input values -> 175 =
3-(1/4*5).