Illustration of a circle used to prove "All angles inscribed in the same segment are equal."

Illustration of a circle with an inscribed angle that can be used to prove that "An inscribed angle…

Illustration of a circle with an inscribed angle that can be used to prove that "An inscribed angle…

Illustration of a circle with an inscribed angle that can be used to prove that "An inscribed angle…

Illustrations of a circle with arc, chord, inscribed angle, and circumscribed about a polygon.

Illustration of equal circles to show that an inscribed angle is measured by half the arc intercepted…