Tangent|Pair of tangent

Tangent: Pair OF tangent || Length OF tangent || Angle between tangent || Chord OF contact || Director circle || Examples

If the pair of tangents are drawn from the point (4,5) to the circle x^(2)+y^(2)-4x-2y-11=0 , then (i) Find the length of chord of contact. (ii) Find the area of the triangle fromed by a pair of tangents and their chord of contact. (iii) Find the angle between the pair of tangents.

Lines And Circle|Equation Of Tangent|Length Of Tangent|Equation of pair Of Tangents|OMR

Parabola-problems on normal and tangent and pair OF tangent || chord OF contact and equation OF chord whose middle point is given

Equation of pair of tangents

Equation of pair of tangents from point (hk)

A pair of tangents are drawn from the origin to the circle x^(2)+y^(2)+20(x+y)+20=0, The equation of pair of tangent is