(Overview)
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| Definition: A quadrilateral is cyclic if it can be inscribed in a circle. |
You can move the vertices of the given cyclic quadrilateral with pressed mouse button.
| Opposite angles in a cyclic quadrilateral add up to 180°. |
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| Mathematics Applets (Overview) |
URL: http://home.a-city.de/walter.fendt/me/cyclquadrilat.htm
© Walter Fendt, November 1, 1997
Last modification: February 7, 2000