Note: The quadrilateral specified in the question should best describe your drawing, say, if the question asks for a rectangle, you cannot draw a square.[br][br]gMath 互動數學教室 [url=http://www.geogebra.hk/]http://www.geogebra.hk[/url]
Information: Quiz on Drawing Quadrilaterals 繪畫四邊形:測驗