ABCD is a cyclic quadrilateral, in which $\angle DBC = 80^\circ$ and $\angle BAC = 40^\circ$. __ is the ∠BCD. .

ABCD is a cyclic quadrilateral, in which $\angle DBC = 80^\circ$ and

1.	ABCD is a cyclic quadrilateral, in which $\angle DBC = 80^\circ$ and $\angle BAC = 40^\circ$. __ is the ∠BCD. .
Answer» ABCD is a cyclic quadrilateral, in which $\angle DBC = 80^\circ$ and $\angle BAC = 40^\circ$. __ is the $∠ B C D$ . .