Some concyclicity properties of convex quadrilaterals (Q2856395)
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scientific article; zbMATH DE number 6220469
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Some concyclicity properties of convex quadrilaterals |
scientific article; zbMATH DE number 6220469 |
Statements
28 October 2013
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valtitudes
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v-parallelogram
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vaxes
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orthic quadrilateral
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Droz-Farny circles
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Some concyclicity properties of convex quadrilaterals (English)
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From a given convex quadrilateral \(Q\), several parallelograms/quadrilaterals can be constructed (for instance, the one with vertices lying on the edges of \(Q\) and having its edges parallel to the diagonals of \(Q\)). In the paper under review, the authors prove some concyclicity properties of these parallelograms/quadrilaterals.
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