quadrilateral ABCD is circumscribed to a circle with centre o if angle AOB = 115, then angle cod is - Maths - Circles

Question

quadrilateral ABCD is circumscribed to a circle with centre o if
angle AOB = 115, then angle cod is?

Priyanka Kedia · Accepted Answer

We know that, Opposite sides subtend supplementary angles at the
centre of inscribed circle From The
figure,∠AOB+∠COD=1800⇒1150+∠COD=1800⇒∠COD=1800-1150⇒∠COD=650Hence,
∠COD is 650

quadrilateral ABCD is circumscribed to a circle with centre o.if angle AOB = 115, then angle cod is?