Respuesta :

Answer:

The answer is 38

Step-by-step explanation:

By using a theorem related to angle subtended by an arc of a circle, he measure of angle C = 38°.

What is angle subtended by an arc of a circle?

The angle subtended by an arc of a circle at its center is twice the angle it subtends anywhere on the circle's circumference.

This implies,

∠ADB = 2∠ACB

76° = 2∠ACB

∠ACB = 38°

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