A point on the line `x=3` from which the tangents drawn to the circle `x^2+y^2=8` are at right angles is

A point on the line x=4 from which the tangents drawn to the circle 2(x^(2)+y^(2))=25 are at right angles, is

A point on the line x=4 from which the tangents drawn to the circle 2(x^(2)+y^(2))=25 are at right angles, is

From a point on the line 4x-3y=6 , tangents are drawn to the circle x^2 + y^2 -6x-4y+4=0 which make an angle of tan^(-1) (24/7) between them. Find the coordinates of all such points and the equation of tangents.

From a point on the line 4x-3y=6 , tangents are drawn to the circle x^2 + y^2 -6x-4y+4=0 which make an angle of tan^(-1) (24/7) between them. Find the coordinates of all such points and the equation of tangents.

The locus of the point of intersection of the two tangents drawn to the circle x^2 + y^2=a^2 which include are angle alpha is

The locus of the point of intersection of the two tangents drawn to the circle x^(2)+y^(2)=a^(2) which include are angle alpha is

The condition that the pair of tangents drawn from origin to the circle x^(2)+y^(2)+2gx+2fy+c=0 may be at right angle is

Angle between tangents drawn to circle x^(2)+y^(2)=20 from the point (6,2) is

The condition that the pair of tangents drawn from the origin to the circle x^(2)+y^(2)+2gx+2fy+c=0 may be at right angles is

The condition that the pair of tangents drawn from origin to circle x^(2)+y^(2)+2gx+2fy+c=0 may be at right angles is