The polar of the point (1,2) w.r.t. the circle `x^(2)+y^2-2x-4y-4=0`

The polar of the point (4,1) w.r.t. the circle x^(2)+y^(2)-2x-2y-7=0

The polar of the point (1,2) w.r.t. the circle x^(2)+y^(2)-14y+6=0, x^(2)+y^(2)-4x+6y+4=0 are

The polar of the point (1,-2) w.r.t. the circle x^(2)+y^(2)+6y+5=0, x^(2)+y^(2)+2x+8y+5=0 are

The polar of the point (t-1, 2t) w.r.t. the circle x^(2)+y^(2)-4x+6y+4=0 passes through the point of intersection of the lines

The polar of the point (2t,t-4) w.r.t. the circle x^(2)+y^(2)-4x-6y+1=0 passes through the point

The polar of the point (2t,t-4) w.r.t. the circle x^(2)+y^(2)-4x-6y+1=0 passes through the point

The power of the point (1, 2) w.r.t the circle x^2 + y^2-4x-6y - 12 =0 is

Find the polar of the point (1,2) w.r.t the circle x^2+y^2=7 .

The polar of the point (x_(1),y_(1)) w.r.t. the circle x^(2)+y^2=a^(2) meets the coordinate axes in A and B. The area of triangleOAB is