Medical Definition of Snellen chart. : the chart used in the snellen test with black letters of various sizes against a white background.
The circumcenter, the incenter is the point of concurrency of the angle bisectors of a triangle.
Similar to the perpendicular bisectors of a triangle, there is a common point at which the angle bisectors of a triangle meet. Let's look at the corresponding theorem. The angle bisectors of a triangle intersect at a point called the incenter of the triangle, which is equidistant from the sides of the triangle.