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kifflom [539]
3 years ago
10

A student claims that only one operation is needed to calculate the length of the subtended arc when given the measure of a cent

ral angle in radians and the diameter of the circle. Which option supports the student’s claim?
Mathematics
1 answer:
Debora [2.8K]3 years ago
4 0
Having the angle in radians and the diameter of the circle we can easily calculate the length using the following expression

Length = angle(radians)*diameter/2

With this expression we can easily deduce the perimeter of a circle (length of the full arc)

Length = Perimeter = 2*pi*r

There is only one operation involved in this process
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Answer:

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Step-by-step explanation:

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Answer:

A

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