A central angle is an angle whose vertex is the center of a circle, and whose sides pass through a pair of points on the circle, thereby subtending an arc between those two points whose angle is (by definition) equal to the central angle itself. It is also known as the arc segment's angular distance.
Read more about Central Angle: Coordinates, Calculation of TvL, Occupying Great Circle, Angular Distance Formulary
Famous quotes containing the words central and/or angle:
“But when the self speaks to the self, who is speaking?—the entombed soul, the spirit driven in, in, in to the central catacomb; the self that took the veil and left the world—a coward perhaps, yet somehow beautiful, as it flits with its lantern restlessly up and down the dark corridors.”
—Virginia Woolf (1882–1941)
“I fly in dreams, I know it is my privilege, I do not recall a single situation in dreams when I was unable to fly. To execute every sort of curve and angle with a light impulse, a flying mathematics—that is so distinct a happiness that it has permanently suffused my basic sense of happiness.”
—Friedrich Nietzsche (1844–1900)