Circumcenter (C)


The circumcenter (C)    is the point that is equidistant from the three vertices of a triangle. That sounds like a “center” for a triangle, doesn’t it? Let’s have a look:


Now let’s move one of the vertices and see what happens to C.

Let’s move the vertex way out and see what happens:

It seems like deciding on what “center” should mean is actually pretty hard. If you want to play with the circumcenter then click here.