Hello, could anyone please help me with the following question? Thanks
A and B are the extremities of the major axis of an ellipse. CD is any line parallel to the minor axis. P is any point on the ellipse and the lines PA and PB cut the line CD at H and K respectively. Show that the tangent at P passes through the midpoint of HK.
A and B are the extremities of the major axis of an ellipse. CD is any line parallel to the minor axis. P is any point on the ellipse and the lines PA and PB cut the line CD at H and K respectively. Show that the tangent at P passes through the midpoint of HK.