Question 6ABCD is such a quadrilateral that A is the centre of the circle passing through B, C and D. Prove that ∠CBD+∠CDB=12∠BAD.

Question 6ABCD is such a quadrilateral that A is the centre of the cir

1.	Question 6ABCD is such a quadrilateral that A is the centre of the circle passing through B, C and D. Prove that ∠CBD+∠CDB=12∠BAD.
Answer» Question 6 ABCD is such a quadrilateral that A is the centre of the circle passing through B, C and D. Prove that $∠ C B D + ∠ C D B = \frac{1}{2} ∠ B A D$ .