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Help 42,43

NotSoSmart  May 8, 2018
 #1
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42.

 

s  = r  * (theta in radians)   ...so we have

 

s   = 3  *  (5pi/3)    =  5pi ≈  15.7 in

 

 

43.   Here's the graph....

 

https://www.desmos.com/calculator/9btjsjrpqx

 

 

cool cool cool

CPhill  May 8, 2018

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