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Topic: Inscribed Hexagon
Replies: 1   Last Post: Jan 20, 2006 2:21 PM

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K Sengupta

Posts: 114
Registered: 1/10/06
Inscribed Hexagon
Posted: Jan 10, 2006 12:58 AM
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A hexagon is inscribed in a circle with radius r. Two of it's sides have length 2 and the last two have length 3.
Prove that r is a root of the equation:
2r^3- 7r- 3= 0 .

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