Joon+Song,+Johnny+Park,+Jonathon+Lee


 * __Geometry Project__**


 * Product

Our Keynote Presentation

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Proof AB=DC AD=BC Given BD=BD and AC=AC Reflexive Tri ADC =Tri ABC and Tri DAB and Tri BCD are equal SSS DAC=ACB ADE=FBC CPCTC AB ll DC, AD ll BC Both opposite angles are equal making the lines parrallel making it a parallelogram

(Product Here)

About: This application quickly shows the characteristics of Quadrilaterals and further "Levels" that are questioned and solved by professional Geometers. **
 * //__Program Used__//**
 * **Geometer's Sketch Pad**
 * **Keynote**
 * **Firefox**
 * **Safari**
 * **Wikispace Editor Ver. 3.0**
 * //__Developers__//**
 * **Joon Y. Song**
 * **Johnny Park**
 * **Jonathan J. Lee**
 * **Apple Co.**