+0  
 
0
97
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avatar+941 

Thanks for any and all help

 Aug 5, 2020
 #1
avatar+25595 
+1

here is the picture:

 

laugh

 Aug 6, 2020
edited by heureka  Aug 6, 2020
 #2
avatar+1421 
+2

Point B travels 3/4pi inches more than point A.

 Aug 6, 2020

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