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Mystery Quadrilateral (Part I)
Author:
andrewstewartlast
,
Adam Antonio
,
Janet Gilmore
Use this applet to investigate the properties of this mystery quadrilateral.
GeoGebra
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Resources
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Midsegment
ITA - Succession with fixed points
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Tangent Line or Tangent
Statistics
Standard Deviation
Angles
Difference and Slope