Based on the central angle theorem, the angles that are congruent are: C.) GDH and EDH.
What is the Central Angle Theorem?
The central angle theorem states that the measure of the central angle equals the measure of intercepted arc.
Thus:
m∠GDH = 63°
m∠EDH = 63°
Therefore, based on the central angle theorem, the angles that are congruent are: C.) GDH and EDH.
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