119884 If the line \(4 x+4 y-11=0\) intersects the circle \(x^2+\) \(y^2-4 x-6 y+4=0\) at \(A\) and \(B\), then the point of intersection of the tangents drawn at \(A, B\) is

119885 The length of the tangent drawn from any point on the circle \(x^2+y^2+2 g x+2 f y+c_1=0\) to the circle is \(x^2+y^2+2 g x+2 f y+c_2=0\) is

119886 If \(3 x+y+k=0\) is a tangent to the circle \(\mathbf{x}^2+\mathrm{y}^2=\mathbf{1 0}\), then \(\mathrm{k}=\) \(\qquad\)

119887 Given that \(a>2 b>0\) and that the line \(\mathbf{y}=\mathbf{m x}-\mathbf{b} \sqrt{1+\mathbf{m}^2}\) is a common tangent to the circles \(x^2+y^2=b^2\) and \((x-a)^2+y^2=b^2\). Then the positive value of \(m\) is

119884 If the line \(4 x+4 y-11=0\) intersects the circle \(x^2+\) \(y^2-4 x-6 y+4=0\) at \(A\) and \(B\), then the point of intersection of the tangents drawn at \(A, B\) is

119885 The length of the tangent drawn from any point on the circle \(x^2+y^2+2 g x+2 f y+c_1=0\) to the circle is \(x^2+y^2+2 g x+2 f y+c_2=0\) is

119886 If \(3 x+y+k=0\) is a tangent to the circle \(\mathbf{x}^2+\mathrm{y}^2=\mathbf{1 0}\), then \(\mathrm{k}=\) \(\qquad\)

119887 Given that \(a>2 b>0\) and that the line \(\mathbf{y}=\mathbf{m x}-\mathbf{b} \sqrt{1+\mathbf{m}^2}\) is a common tangent to the circles \(x^2+y^2=b^2\) and \((x-a)^2+y^2=b^2\). Then the positive value of \(m\) is

119884 If the line \(4 x+4 y-11=0\) intersects the circle \(x^2+\) \(y^2-4 x-6 y+4=0\) at \(A\) and \(B\), then the point of intersection of the tangents drawn at \(A, B\) is

119885 The length of the tangent drawn from any point on the circle \(x^2+y^2+2 g x+2 f y+c_1=0\) to the circle is \(x^2+y^2+2 g x+2 f y+c_2=0\) is

119886 If \(3 x+y+k=0\) is a tangent to the circle \(\mathbf{x}^2+\mathrm{y}^2=\mathbf{1 0}\), then \(\mathrm{k}=\) \(\qquad\)

119887 Given that \(a>2 b>0\) and that the line \(\mathbf{y}=\mathbf{m x}-\mathbf{b} \sqrt{1+\mathbf{m}^2}\) is a common tangent to the circles \(x^2+y^2=b^2\) and \((x-a)^2+y^2=b^2\). Then the positive value of \(m\) is

119884 If the line \(4 x+4 y-11=0\) intersects the circle \(x^2+\) \(y^2-4 x-6 y+4=0\) at \(A\) and \(B\), then the point of intersection of the tangents drawn at \(A, B\) is

119885 The length of the tangent drawn from any point on the circle \(x^2+y^2+2 g x+2 f y+c_1=0\) to the circle is \(x^2+y^2+2 g x+2 f y+c_2=0\) is

119886 If \(3 x+y+k=0\) is a tangent to the circle \(\mathbf{x}^2+\mathrm{y}^2=\mathbf{1 0}\), then \(\mathrm{k}=\) \(\qquad\)

119887 Given that \(a>2 b>0\) and that the line \(\mathbf{y}=\mathbf{m x}-\mathbf{b} \sqrt{1+\mathbf{m}^2}\) is a common tangent to the circles \(x^2+y^2=b^2\) and \((x-a)^2+y^2=b^2\). Then the positive value of \(m\) is