Copy of Εμβαδόν τριγώνου (Δικαιολόγηση του τύπου)

Applet allows for the student to meaningfully discover the formula for the area of a triangle (whose vertices can be moved to any location.)

 

Vasilis Gimisis

 
適合年齡
11 – 14
語言
English
 
 
 
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