Question

Given a circle and a quadrilateral ABCD inscribed in it as shown.If ∠B =125°,then ∠E is equal to:

Answer 1

Step-by-step explanation:

opposite angles of a cyclic quadrilateral are supplementary .

Answer 2

Answer:

55 degrees

Step-by-step explanation:

Along with ABCD , quadrilateral ABCE also forms a cyclic quadrilateral ,as all it's vertices A ,B , C and E lie on the circle .

So ,opposite angles of a quadrilateral are supplementary .

Thus, angle B + angle E = 180 degrees

            angle E + 125 = 180 degrees

                angle E = 180 - 125

Therefore , angle E = 55 degrees