Length of tangent | Director circle | Power of point

Tangent and Director circle Problems

If a point P is 17cm from the centre of a circle of radius 8cm, then find the length of the tangent drawn to the circle from point P.

Length Of Tangent And Secant Of Circle

Length of tangent | Power of a point

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 __________ .

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)

Line and parabola || Length OF chord || Tangent to parabola || Director circle || Normals to parabola

Length of tangent | Power of a point | Equation of tangent at a point | Equation of tangent from a point | Angle between tangents | General equation of circle based questions

Length of tangent from a Point to a Circle.