In the given figure, O is the centre of a circle and ∠AOC=120∘. Th

1.	In the given figure, O is the centre of a circle and ∠AOC=120∘. Then, ∠BDC = ? (a) 60∘ (b) 45∘ (c) 30∘ (d) 15∘
Answer» In the given figure, O is the centre of a circle and $∠ A O C = 120^{\circ} .$ Then, $∠$ BDC = ? (a) $60^{\circ}$ (b) $45^{\circ}$ (c) $30^{\circ}$ (d) $15^{\circ}$

In the given figure, O is the centre of a circle and ∠AOC=120∘. Then, ∠BDC = ? (a) 60∘ (b) 45∘ (c) 30∘ (d) 15∘

Answer»

In the given figure, O is the centre of a circle and $∠ A O C = 120^{\circ} .$ Then, $∠$ BDC = ?

(a) $60^{\circ}$

(b) $45^{\circ}$

(d) $15^{\circ}$