A PROBLEM BY SAKAL ROY

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MATHPRITOM
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A PROBLEM BY SAKAL ROY

Unread post by MATHPRITOM » Wed May 04, 2011 7:39 pm

Find The Condition for which a decagon(n=10) remains in a circle(with details).
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*Mahi*
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Re: A PROBLEM BY SAKAL ROY

Unread post by *Mahi* » Thu May 05, 2011 2:05 pm

I think it is not that much of a problem... fix three points,then taking other points one by one, use the sum of the opposite angles is twice a right angle.
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