A central angle is an angle formed by two intersecting radii
such that its vertex is at the center of the circle.
Central Angle =
<AOB is a central angle.
Its intercepted arc is the minor arc from A to B. m<AOB
An inscribed angle is an angle with its vertex "on"
the circle, formed by two intersecting chords.
<ABC is an inscribed angle.
Its intercepted arc is the minor arc from A to C.
m<ABC = 50º