In the given figure, ABCDE is a pentagon inscribed in a circle such that AC is a diameter

In the given figure, ABCDE is a pentagon inscribed in a circle such that AC is a diameter and side BC//AE. If ∠BAC = 50°, find giving reasons:

1. ∠ACB
2. ∠EDC
3. ∠BEC

Hence prove that BE is also a diameter

Answer