From a point P(8,27) tangents PQ and PR are drawn to the ellipse x2/4+y2/9=1. Then the angle subtended by QR at the origin is___________?
Try it, its really a good problem.
From a point P(8,27) tangents PQ and PR are drawn to the ellipse x2/4+y2/9=1. Then the angle subtended by QR at the origin is___________?
Try it, its really a good problem.