In figure if PR is tangent to the circle at P and O is the centre of the circle, then `anglePOQ` is ____.

In figure if PR is tangent to the circle at P and O is the centre of the circle then angle POQ is

In Figure,if PR is tangent to the circle at PandQ is the centre of the circle,then /_POQ=110^(0)(b)100^(@)(c)120^(0)(d)90^(@)

In the figure given below, SPT is a tangent to the circle at P and O is the centre of the circle. If angle QPT = alpha , then what is angle POQ equal to ?

In the figure PT is a tangent to the circle with centre 'O' then x =

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

In the given figure, O is the centre of the circle, PA and PB are tangents to the circle then find angle AQB .

In the given figure ,if TP and TQ are tangents to a circle with centre O, so that anglePOQ=110^(@) ,then anglePTQ is