If the equatio of one tangent to the circle with centre (2,-1) from the origin is 3x+y=0, then the equation of the other tangent through the origin is

If 3x+y=0 is a tangent to a circle whose center is (2,-1) , then find the equation of the other tangent to the circle from the origin.

If 3x+y=0 is a tangent to a circle whose center is (2,-1) , then find the equation of the other tangent to the circle from the origin.

If 3x+y=0 is a tangent to a circle whose center is (2,-1) , then find the equation of the other tangent to the circle from the origin.

Equation of a tangent to the circle with centre (2,-1) is 3x+y=0 .The square of the length of the tangent to the circle from the point (3,-3)

Equation of a tangent to the circle with centre (2,-1) is 3x+y=0 .The square of the length of the tangent to the circle from the point (3,-3)

If 3x+y=0 is a tangent to a circle whose center is (2,-1), then find the equation of the other tangent to the circle from the origin.

A circle with centre (a,b) passes through the origin. The equation of the tangent to the circle at the origin is

The equation of a tangent to the circle with centre (2, -1) is 3x + y = 0 . Twice of the square of the length of the tangent to the circle from the point (23, 17) is __________ .

The equation of a tangent to the circle with centre (2, -1) is 3x + y = 0 . Twice of the square of the length of the tangent to the circle from the point (23, 17) is __________ .