1.

If a double ordinate of the parabola y2 = 4ax is a length 8a, then the angle between the lines joining the vertex of the parabola to the ends of this double ordinate is __________.

Answer» If a double ordinate of the parabola y2 = 4ax is a length 8a, then the angle between the lines joining the vertex of the parabola to the ends of this double ordinate is __________.


Discussion

No Comment Found