The angle between the tangents drawn at the points `(5,12)` and `(12,-5)` to the circle `x^2+y^2=169` is:

The angle between the tangents drawn at the points (5,12) and (12,-5) to the circle x^(2)+y^(2)=169is

The angle between the tangents drawn at the points (5,12) and (12,-5) to the circle x^(2)+y^(2)=169is

The tangents at (5,12) and (12,-5) to the circle x^(2)+y^(2)=169 are

The tangents at (5,12) and (12,-5) to the circle x^(2)+y^(2)=169 are

The angle between the pair of tangents drawn from the point (2,4) to the circle x^(2)+y^(2)=4 is

The area of the triangle formed with the coordinate axes and the tangent drawn at the point (-12,5) on the circle x^(2)+y^2=169 is

The angle between the tangents drawn from the point (1,2) to the ellipse 3x^(2) + 2y^(2) - 5 is

The area of the triangle formed by the tangent drawn at the point (-12,5) on the circle x^(2)+y^(2)=169 with the coordinate axes is