In the figure, O is the centre of the circle, prove that ∠x=∠y+∠

1.	In the figure, O is the centre of the circle, prove that ∠x=∠y+∠z.
Answer» In the figure, O is the centre of the circle, prove that $∠ x = ∠ y + ∠ z$ .

In the figure, O is the centre of the circle, prove that ∠x=∠y+∠z.

Answer»

In the figure, O is the centre of the circle, prove that $∠ x = ∠ y + ∠ z$ .