Triangles
These patterns are usually classified into one of three types of converging triangles; the symmetrical triangle which has the top line descending and the lower line ascending, the ascending triangle which has a horizontal top line and a lower line ascending, and the descending triangle which has a descending top line and horizontal lower line. Here are diagrams of each type –



Each of these triangles means something a little different, and they’re shown in these diagrams in their usual context.


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