Dividing a circle into areas "F" can also be derived, which will solve the problem. Its vertices include the "n" points on the circle, referred to as the exterior vertices, as well as the interior vertices, the intersections of distinct chords in the interior of the circle. The "generic intersection" assumption made above guarantees that each interior vertex is the intersection of no more than two chords. Thus the main task in determining "V" is finding the number of interior vertices. As a consequence of the lemma, any two intersecting chords will uniquely determine an interior vertex. These chords are in turn uniquely determined by
Circle Line Downtown Islands until 2008, when the franchise was awarded to Statue Cruises. After the September 11, 2001 attacks, Meyer and Moran, sought to lend a hand in the revitalization of lower Manhattan. The two founded Circle Line Harbor Cruises, LLC., known in the global tourism community as Circle Line Downtown in 2004. On November 3, 2008 New York Water Taxi announced that they had purchased Circle Line Downtown. In January 2017, Circle Line Sightseeing Cruises purchased New York Water Taxi and the Circle Line Downtown brand, reuniting both Circle Lines under one owner. Circle Line Downtown operates the Zephyr Express, a