From the figure, find the measure of the unknown angle \(x\) and state the theorem used in finding the same.
In the given figure, \(PQ\) is a line sement joining the points \(P\) and \(Q\).
The measure of \(\angle\)\(PSQ\) is
And the theorem used in finding the angles is
Answer variants:
The angle subtended by an arc of the circle at the centre is double the angle subtended by it at any point on the remaining part of the circle
Angles in the same segment of a circle are equal
Equal arcs of a circle subtend equal angles at the centre
Angle inscribed in a semi-circle is a right angle