In the given figure TAS is a tangent to the circle,with centre O,at the point A.If $\angle OBA=32^{\large\circ}$,then the values of $x$ and $y$ are _____

Question

$\begin{array}{1 1}x=y=58^{\large\circ}\\x=58^{\large\circ};y=60^{\large\circ}\\x=y=60^{\large\circ}\\x=65^{\large\circ};y=70^{\large\circ}\end{array}$