Two tangents are drawn from the point P(−1,1) to the circle x2+y2−2x−6y+6=0. If these tangents touch the circle at points A and B, and if D is a point on the circle such that length of the segments AB and AD are equal, then the area of the triangle ABD is equal to

Two tangents are drawn from the point P(−1,1) to the circle x2+y2−

1.	Two tangents are drawn from the point P(−1,1) to the circle x2+y2−2x−6y+6=0. If these tangents touch the circle at points A and B, and if D is a point on the circle such that length of the segments AB and AD are equal, then the area of the triangle ABD is equal to
Answer» Two tangents are drawn from the point $P (- 1, 1)$ to the circle $x^{2} + y^{2} - 2 x - 6 y + 6 = 0.$ If these tangents touch the circle at points $A$ and $B$ , and if $D$ is a point on the circle such that length of the segments $A B$ and $A D$ are equal, then the area of the triangle $A B D$ is equal to