InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
Let PQ be a focal chord of the parabola y2=4ax. The tangents to the parabola at P and Q meet at a point lying on the line y=2x+a, a>0. If chord PQ subtends an angle θ at the vertex of y2=4ax, then tanθ= |
|
Answer» Let PQ be a focal chord of the parabola y2=4ax. The tangents to the parabola at P and Q meet at a point lying on the line y=2x+a, a>0. If chord PQ subtends an angle θ at the vertex of y2=4ax, then tanθ= |
|