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Anyone know the right answer?

Anyone know the right answer?-example-1

1 Answer

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Arc length, represented by s, is found by mult. the (central angle in radians) by pi:

s = r*(central angle in radians)

Here, r = 1 unit and the central angle is 2.5 rad. Thus, the arc length is

s = (1)(2.5 rad) = 2.5 units (answer)
User Zachary Oldham
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