In the given figure, O is the centre of the circle. Find the value of X.
30∘
40∘
50∘
100∘
In the figure, ∠ABD=50∘ Since the angles subtended by an arc in the same segment are equal, we have ∠ABD=∠ACD. ⇒X=∠ACD=50∘
In the given figure, O is the centre of the circle. Find x.
In the given figure,O is the centre of the circle & ∠ACB=60∘, Find angle OAB.
In the given figure, PQRS is a cyclic quadrilateral in a circle with centre O. If ∠PSR=130∘. Find ∠QPR.
In the given figure,O is the centre of the circle. If∠ACB=60∘then find ∠OAB.