Circular segment Circular segment In geometry, a circular segment (symbol: ⌓) is a region of a circle which is "cut off" from the rest of the circle by a secant or a chord. More formally, a circular segment is a region of two-dimensional space that is bounded by an arc (of less than 180°) of a circle and by the chord connecting the endpoints of the arc. Let "R" be the radius of the circle, "θ" the central angle in radians, α is the central angle in degrees, "c" the chord length, "s" the arc length, "h" the sagitta (height) of the
Circular Quay ferry wharf Circular Quay ferry wharf Circular Quay ferry wharf is a complex of wharves at Circular Quay, on Sydney Cove, that serves as the hub for the Sydney Harbour ferry network. The Circular Quay ferry wharf complex consists of five double sided wharves at 90 degrees to the shoreline, numbered 2 to 6. Wharves 3 to 5 are used exclusively by Sydney Ferries, wharf 2 west is used by Sydney Ferries, wharf 2 east is used by Manly Fast Ferries by while wharf 6 is used by other operators including Captain Cook Cruises. Each wharf has ticket selling facilities on both