The number of points such that the tangents from it to three given circles are equal in length is

The lengths of the two tangents from an external point to a circle are equal.

The lengths of the two tangents from an external point to a circle are equal.

The lengths of the two tangents from an external point to a circle are equal.

Locus of the point,the difference of the square of length of the tangents drawn from which to two given circle is constant is:

Prove that the tangent lines drawn from the outer point to the circle are equal? Or

The lengths of the two tangents drawn from ………….. point to a circle are equal.

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.