For the bigger-is-better type student, the 10 universities with the largest undergraduate populations in fall 2013 enrolled an average of 43,186 students. Among the 1,248 ranked universities responding to an annual U.S. News survey, the average was 6,154.
In geometry, a vertex (plural vertices) is a special kind of point that describes the corners or intersections of geometric shapes.
A trapezoid is a 4-sided flat shape with straight sides that has a pair of opposite sides parallel. A pair of parallel sides. Called an Isosceles trapezoid when the sides that aren't parallel are equal in length and both angles coming from a parallel side are equal.