The circumference of the circle shown below is 75 inches. Which expression
gives the length in inches of DÈ?

Answer:I believe the answer is a
Step-by-step explanation:Not 100%sure if this is right just makes the most hopes this helps
arc = 72°(75/360)
The arc is a portion of the circumference of a circle.
The circumference of the circle (C) = 75 inches
the curcumference C:
C / 360° = arc / 72°
⇒ arc = 72° * C / 360°
The circumference of the circle (C) = 75 inches
⇒ arc = 72°(75/360)
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