Thus any line through a triangle's circumcenter and perpendicular to a side bisects that side. Each diagonal of a rhombus bisects opposite angles. Its centroid bisects the segment between vertices. Any line through the midpoint of a parallelogram bisects the area. Any line through the midpoint of a parallelogram bisects the area and the perimeter. The Cross Bronx Expressway bisects it, east to west. The tangent at a point formula 3 bisects the angle between the lines formula 193. Additionally, the seventh segment bisects the rectangle horizontally. John Q. Hammons Parkway bisects the campus, running north and south. A diameter is a chord passing through the centroid, which always bisects it. The parallel roughly bisects mainland Nova Scotia. The Nashua River roughly bisects the city. Notably, Broad Street roughly bisects North Philadelphia north-south. The Adamawa Plateau broadly bisects these into northern and southern divisions. The 45th parallel north bisects this "island," and this is commemorated by Meridian County Park.