If `P T` is a tangent at `T` to a circle whose centre is `O` and `O P=17 c m` , `O T=8c m` , Find the length of the tangent segment `P T` .

If PT is a tangent at T to a circle whose centre is O and OP=17cm,OT=8cm Find the length of the tangent segment PT .

PQ is a chord of length 8 cm to a circle of radius 5 cm. The tangents at P and Q intersect at a point T. Find the length of the tangent TP.

APB is tangent at P to the circle with centres O.If angleQPB=60^(@) ,then anglePOQ is :

If TP and TQ are the two tangents to a circle with centre O so that /_P O Q=110^@ , then /_P T Q is equal to

AP is tangent to circle O at point P, What is the length of OP?

AP is tangent to circle O at point P, What is the length of OP?

From an external point T, tangents PT is drawn to the circle whose centre is O. If OT = 29 cm and PT = 21 cm . Determine the diameter of the circle.

If P A and P B are tangents from an outside point P such that P A=10 c m and /_A P B=60^o . Find the length of chord A B .

If the tangent at a point P to a circle with centre O cuts a line through O at Q such that P Q=24 c m and O Q=25 c m . Find the radius of the circle.