Chords, Arcs, Central Angles
by Kenji Cortes
Observe the measure of the arcs, central angles, and chords formed in Circle A above.
In Circle A, these are the following observations you should have:
1. Congruent central angles intercept congruent arcs, in the same manner that congruent arcs are subtended by congruent central angles.
2. Congruent chords have congruent arcs.