Grade 11Analytical Geometry
A tangent is drawn at any point (x1,y1) on the parabola y2=4ax. now tangents are drawn from any point on this tangent to the circle x2+y2=a2 such that all chords of contact pass through a fixed pt(x2,y2) .prove that 4(x1 / x2) + (y1/y2) 2 =0
A tangent is drawn at any point (x1,y1) on the parabola y2=4ax. now tangents are drawn from any point on this tangent to the circle x2+y2=a2 such that all chords of contact pass through a fixed pt(x2,y2) .
prove that 4(x1 / x2) + (y1/y2) 2 =0
