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3) A diameter divides a circle into two congruent arcs. What is the measure in degrees for each arc?

A. 60°

B. 45°

C. 180°

D. 90°

Respuesta :

mathstudent55

Answer:

C. 180°

Step-by-step explanation:

The degree measure of the arc of a full circle is 360°

A diameter divides a circle into two parts of equal size, so the degree measure of each part is half of the degree measure of a full circle.

360°/2 = 180°

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