[" Point of contact of "y=1-x" w.r.t."],[y^(2)-y+x=0" is "]

The chord of contact of (2,1) w.r.t the parabola x^(2) = y is

" The polar of "(2,-1)" w.r.t "x^(2)+y^(2)+6x+4y-1=0" is "5x+y+k=0" then "k=

Point of contact of the line kx + y-4 =0, w.r.t. the parabola y=x -x^(2) is

Point of contact of the line kx+y-4=0 w.r.t the parabola y=x-x^2

The chord of contact of (3,-1) w.r.t the circle x^(2)+y^(2)+2x-4y+1=0 is

The equation of the chord of contact of the point (1, -2) w.r.t the ellipse 4x^(2)+5y^(2)=20 is

The polar of the point (-2,3) w.r.t. x^(2)+y^(2)-4x-6y+5=0 is

If the distance of the point (alpha,2) from its chord of contact w.r.t. the parabola y^2=4x is 4, then find the value of alphadot

If the distance of the point (alpha,2) from its chord of contact w.r.t. the parabola y^2=4x is 4, then find the value of alphadot