Question

http://prntscr.com/dgrfwb

Answer 1

What do you think it is?

Answer 2

point N

Answer 3

That is correct.

Answer 4

The center of the incircle of a triangle, called the incenter, is the intersection of the angle bisectors.

http://www.mathopenref.com/triangleincircle.html


So You hit the right target!
\[\Huge\color{hotpink}\checkmark\]

Answer 5

@snowball Are you satisfied?

Answer 6

And in case of Circumcircle of a triangle:

The circumcircle always passes through all three vertices of a triangle. Its center is at the point where all the perpendicular bisectors of the triangle's sides meet. This center is called the circumcenter.

http://www.mathopenref.com/trianglecircumcircle.html