In the figure, TP and TQ are tangents to the circle. $\angle PAQ={70}^{\circ }$, then the value of $\angle PTQ$ is ___

Q. In the given figure, $TP$ and $TQ$ are tangents drawn to a circle with centre $O$. Prove that $\angle PTQ=2\angle OPQ$.

Q. In the figure, $TP$ and $TQ$ are the two tangents to a circle with centre $O$. If $\angle POQ={110}^o$, then $\angle PTQ$ is

Q. $TP$ and $TQ$ are two tangents to a circle $C(0,r)$ at points $P$ and $Q$ respectively. If $\angle POQ={70}^{\circ }$. Then find $\angle PTQ.$

Q.

In the given figure, if TP and TQ are the two tangents to a circle with centre O so that ∠POQ = 110, then ∠PTQ is equal to

(A) 60 (B) 70

(C) 80 (D) 90

Q.

In figure displayed below, if TP and TQ are the two tangents to a circle with centre O so that $\angle POQ={110}^{\circ },then\angle PTQ$ is equal to