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A central angle of a circle whose radius is 8 centimeters subtends an arc whose length is  2π/9 centimeters.

What is the radian measure of the central angle?

π/36

π/20

π/18

π/16

 Apr 3, 2020
 #1
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A central angle of a circle whose radius is 8 centimeters subtends an arc whose length is  2π/9 centimeters.

What is the radian measure of the central angle?

 

laugh

 Apr 3, 2020

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