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
OMB Circular A-130 but as of October 2014, this rewrite has not yet occurred. A revised version was released on July 27, 2016. As expressed in the US Federal CIO Council's "Architecture Alignment and Assessment Guide" (2000), Circular A-130 can be thought of as a "one-stop shopping document for OMB policy and guidance on information technology management". A-130 includes specific guidelines that require The Federal Designated Approving Authority has specific requirements and responsibilities provided by this circular. It is required that this individual should be a management official, knowledgeable in the information and processes supported by the system. The individual should also know