In the given figure, O is the centre of a circle and ∠ACB=30∘. The

1.	In the given figure, O is the centre of a circle and ∠ACB=30∘. Then, ∠AOB=? (a) 30∘ (b) 15∘ (c) 60∘ (d) 90∘
Answer» In the given figure, O is the centre of a circle and $∠ A C B = 30^{\circ} . Then, ∠ A O B = ?$ (a) $30^{\circ}$ (b) $15^{\circ}$ (c) $60^{\circ}$ (d) $90^{\circ}$

In the given figure, O is the centre of a circle and ∠ACB=30∘. Then, ∠AOB=? (a) 30∘ (b) 15∘ (c) 60∘ (d) 90∘

Answer»

In the given figure, O is the centre of a circle and $∠ A C B = 30^{\circ} . Then, ∠ A O B = ?$

(a) $30^{\circ}$

(b) $15^{\circ}$

(d) $90^{\circ}$