Calculation of Ptolemy's theorem

Calculation of Ptolemy's theorem

1Radius:r(AD/2)<r
2Length of AD-
3Graph Figure:
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Keyword・Reference・Remarks・History

LaTex

Keyword

For Junior high-school student,Ptolemy's theorem,cyclic quadrilateral, perpendicular diagonals.

Reference

Ptolemy's_theorem

Remarks

・Shape of cyclic quadrilateral will be changed randomly when you click "Calculation" button.
・You can enlarge the graph by selecting the area.
・Making Equation Image is powered by CODECOGS

History

・2010/08/25:Upload

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