In the given figure, BOC is a diameter of a circle with centre O. If �

1.	In the given figure, BOC is a diameter of a circle with centre O. If ∠BCA=30∘ then ∠CDA=? (a) 30∘ (b) 45∘ (c) 60∘ (d) 50∘
Answer» In the given figure, BOC is a diameter of a circle with centre O. If $∠ B C A = 30^{\circ} then ∠ C D A = ?$ (a) $30^{\circ}$ (b) $45^{\circ}$ (c) $60^{\circ}$ (d) $50^{\circ}$

In the given figure, BOC is a diameter of a circle with centre O. If ∠BCA=30∘ then ∠CDA=? (a) 30∘ (b) 45∘ (c) 60∘ (d) 50∘

Answer»

In the given figure, BOC is a diameter of a circle with centre O. If $∠ B C A = 30^{\circ} then ∠ C D A = ?$

(a) $30^{\circ}$

(b) $45^{\circ}$

(d) $50^{\circ}$