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Points A and B lie on a circle with radius 1, and arc 

AB

 has a length of 

π

3

. What fraction of the circumference of the circle is the length of arc 

AB

?

 

 

 

Just want to get better score Pricing got me like what

off-topic
 Jul 1, 2020
 #1
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The WHOLE circumference   is    p i x 2r  = 2 pi

  this is a FRACTION of the whole circumference

     pi/3   /   2pi =  1/6

 Jul 1, 2020

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