In the adjoining figure, ABCD is a cyclic quadrliateral in which ∠BC

1.	In the adjoining figure, ABCD is a cyclic quadrliateral in which ∠BCD=100∘ and ∠ABD=50∘. Find ∠ADB.
Answer» In the adjoining figure, ABCD is a cyclic quadrliateral in which $∠ B C D = 100^{\circ} a n d ∠ A B D = 50^{\circ} . Find ∠ A D B .$

In the adjoining figure, ABCD is a cyclic quadrliateral in which ∠BCD=100∘ and ∠ABD=50∘. Find ∠ADB.

Answer»

In the adjoining figure, ABCD is a cyclic quadrliateral in which $∠ B C D = 100^{\circ} a n d ∠ A B D = 50^{\circ} . Find ∠ A D B .$