The tangent to the circle `x^(2)+y^(2)=5` at a point `(a,b)` , touches the circle `x^(2)+y^(2)-8x+6y+20=0` at `(3,-1)` .The values of `a` and `b` are

The tangent to the circle x^(2)+y^(2)=5 at the point (1, -2) also touches the circle x^(2)+y^(2)-8x+6y+20=0 at the point

The tangent to the circle x^(2)+y^(2)=5 at (1, -2) also touches the circle x^(2)+y^(2)-8x+6y+20=0. Find the coordinates of the corresponding point of contact.

The tangent to the circle x^(2)+y^(2)=5 at (1,-2) also touches the circle x^(2)+y^(2)-8x+6y+20=0. Find the coordinats of the corresponding point of contact.

Circle x ^(2) + y^(2)+6y=0 touches

If the straight line ax+by=2;a,b!=0 touches the circle x^(2)+y^(2)-2x=3 and is normal to the circle x^(2)+y^(2)-4y=6 ,then the values of 'a' and 'b'are?

The tangent to the parabola y=x^(2)-2x+8 at P(2, 8) touches the circle x^(2)+y^(2)+18x+14y+lambda=0 at Q. The coordinates of point Q are

chord of contact of the tangents drawn from a point on the circle x^(2)+y^(2)=81 to the circle x^(2)+y^(2)=b^(2) touches the circle x^(2)+y^(2)=16 , then the value of b is

If the tangents are drawn to the circle x^(2)+y^(2)=12 at the point where it meets the circle x^(2)+y^(2)-5x+3y-2=0, then find the point of intersection of these tangents.