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2006 Romanian NMO Problems/Grade 8/Problem 1

Revision as of 10:05, 28 July 2006 by Chess64 (talk | contribs)

Problem

We consider a prism with 6 faces, 5 of which are circumscriptible quadrilaterals. Prove that all the faces of the prism are circumscriptible quadrilaterals.

Solution

See also

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