Incenter (I)

 

Finally, let’s have a look at the incenter (I). This is the point that is equidistant from the three sides. The incenter (I) is found by intersecting the angle bisectors.

Let’s see what this looks like:

Let’s play with the triangle and see what happens to (I):

This isn’t bad, but, my wife agrees with me that this isn’t quite where we would place the center. If you want to play with this yourself then click here.