They look the same? http://www.investopedia.com/university/charts/charts5.asp http://www.investopedia.com/university/charts/charts7.asp:confused:
From the article: "The wedge pattern differs in that it is generally a longer-term pattern, usually lasting three to six months. It also has converging trendlines that slant in an either upward or downward direction, which differs from the more uniform trendlines of triangles".