From a point P outside a circle with centre at C, tangents PA and PB are drawn such that `1/(CA)^2+ 1/(PA)^2=1/16`, then the length of chord AB is

From a point P outside a circle with centre at C, tangents PA and PB are drawn such that (1)/((CA)^(2))+(1)/((PA)^(2))=(1)/(16) , then fid the length of chord AB.

From a point P outside a circle, with centre O, tangents PA and PB are drawn. Prove that (i) /_AOP=/_BOP (ii) OP is the _|_ bisector of chord AB.

From a point P outside a circle with centre O , tangents PA and PB are drawn to the circle. Prove that OP is the right bisector of the line segment AB .

From a point P, two tangents PA and PB are drawn such that PA=10 cm and angleAPB=60^(@). Find the length of chord AB.

If tangents PA and PB are drawn from P(-1, 2) to y^(2) = 4x then

If tangents PA and PB are drawn from P(-1, 2) to y^(2) = 4x then

If PA and PB are tangents from an outside point P such that PA=10cm and /_APB=60o. Find the length of chord AB

From the point P(4,-4) tangents PA and PB are drawn to the circle x^(2)+y^(2)-6x+2y+5=0 whose centre is C then Length of AB