(i) Find the Distance of incenter from vertex (ii)Find the Length of tangent from Vertices to incircle

Distance of the orthocenter H from vertex B is

A point P is at a distance of 29cm from the centre of a circle of radius 20cm . Find the length of the tangent drawn from P to the circle.

Distance of circumcentre from side|Distance of incentre from vertex| Length of median| Regular polygon

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.

If x,yandz are the distances of incenter from the vertices of the triangle ABC ,respectively, then prove that (abc)/(xyz)=cot((A)/(2))cot((B)/(2))cot((C)/(2))

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.

A point P is 25 cm from the centre of the circle. The length of the tangent drawn from P to the circle is 24 cm. Find the radius of the circle.

Type I: A point P is 13cm from the center of the circle.The length of the tangent drawn from P to the circle is 12cm. Find the radius of the circle?

A point P is 13 cm from the centre of the circle. The two tangent PQ and PR are drawn from the point P, The length of the tangent drawn from P to the circle is 12 cm. Find the length of OR.