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In the given figure, ABCDE is a pentagon...

In the given figure, ABCDE is a pentagone inscribed in a circle such that AC is a diameter and side BC//AE. If `angleBAC =50^(@)`, find giving reasons :
(i) `angleACB`
(ii) `angleEDC`
(iii) `angleBEC `
Hence prove that BE is also a diameter.

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The correct Answer is:
(i) `angleACB =40^(@)` (ii) `angleEDC =140^(@)` (iii) BE is a diameter
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