There are several different ways to categorize triangles, so I can't be sure which list you want. Do you have a textbook that might contain the answer?What are the three types of special triangles? and how is the Pythogarean Thereom relate to it?
There are three types of triangles. A right triangle, an acute triangle and an obtuse triangle. There are special types of triangles even within those special triangles.What are the three types of special triangles? and how is the Pythagorean Theorem relate to it?