An inscribed angle is an angle formed by points , , and on a circle's circumference as illustrated above.
For an inscribed angle and central angle with the same endpoints,
(Jurgensen et al. 1963, p. 328).
An inscribed angle is an angle formed by points , , and on a circle's circumference as illustrated above.
For an inscribed angle and central angle with the same endpoints,
(Jurgensen et al. 1963, p. 328).
Weisstein, Eric W. "Inscribed Angle." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/InscribedAngle.html