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

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 alpha , beta, gamma are the lengths of the tangents from the vertices of a triangle to its incircle. Then

Find the area of a parallelogram. Also find the length of the altitude from vertex A on the side DC.

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.

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 PR.

If distance of centroid of triangle ABC from vertex A is 6 cm them find the length of median through point, A.

The distance of the centroid from a vertex of an equilateral triangle is 4 cm. Find the length of the sides.