Prove that the parallelogram circumscribing a circle is a rhombus?

Asked by  | 27th Oct, 2008, 08:52: AM

Expert Answer:

If the circle is inscribed in a circle then, the necessary condition is that the parallelogram should have all sides equal .

Since the adjacent angles are not 90degree. It is only possible with a rhombus.

Answered by  | 3rd Jan, 2009, 12:13: PM

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