Question

Prove that congruent arcs have the same degree in measure

Answer 1

Answer:

Congruent Arcs

Two arcs can be called congruent if they have the same degree measure. If AB and CD are two arcs of the same circle, then they form ∠AOB and ∠COD at the center. If the measure of these two angles is the same, then ∠AB and ∠CD are said to be congruent arcs.