areas...

  drag (mouse) the sliders
  to see the area E of a
 
  - rectangle
  - parallelogram
  - kite
  - triangle
  - trapezoid
   
                     as you know:      εμβαδόν τετραγώνου είναι το τετράγωνο της πλευράς του
Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now) Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now)
Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now) Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now) Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now)
 dimitris poimenidis  www.sonom.gr , 23 April 2008 , applets created with  GeoGebra
Document made with Nvu