Asked by Ami
If the central angle of a circle is 4š/3 radians, what should the radius of the circle be to make the arc length 5 m? Give answer to one decimal place.
Answers
Answered by
oobleck
s = rĪø, so you need
4Ļ/3 r = 5
r = 15/(4Ļ)
4Ļ/3 r = 5
r = 15/(4Ļ)
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