Tangent drawn from the point `P(4,0)` to the circle `x^2+y^2=8` touches it at the point `A` in the first quadrant. Find the coordinates of another point `B` on the circle such that `A B=4` .

Tangents drawn from (2, 0) to the circle x^2 + y^2 = 1 touch the circle at A and B Then.

Tangents drawn from the point (4, 3) to the circle x^(2)+y^(2)-2x-4y=0 are inclined at an angle

Tangents are drawn from the point P(3,4) to the ellipse x^(2)/9+y^(2)/4=1 touching the ellipse at point A and B. Q. The coordinates of A and B are

Tangents drawn from the point P(1,8) to the circle x^2 +y^2 -6x -4y-11=0 touch the circle at the points A&B ifR is the radius of circum circle of triangle PAB then [R]-

Tangents are drawn from the point P(3,4) to the ellipse x^(2)/9+y^(2)/4=1 touching the ellipse at point A and B. Q. The orthocenter of the trianlge PAB is

To the circle x^(2)+y^(2)+8x-4y+4=0 tangent at the point theta=(pi)/4 is

The point of contact of a tangent from the point (1, 2) to the circle x^2 + y^2 = 1 has the coordinates :

Tangents are drawn from the points on the line x-y-5=0 to x^2+4y^2=4 . Then all the chords of contact pass through a fixed point. Find the coordinates.

Tangents are drawn from the point P(1,-1) to the circle x^2+y^2-4x-6y-3=0 with centre C, A and B are the points of contact. Which of the following are correct?

Tangents drawn from P(1, 8) to the circle x^2 +y^2 - 6x-4y - 11=0 touches the circle at the points A and B, respectively. The radius of the circle which passes through the points of intersection of circles x^2+y^2 -2x -6y + 6 = 0 and x^2 +y^2 -2x-6y+6=0 the circumcircle of the and interse DeltaPAB orthogonally is equal to