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OpenStudy (anonymous):
FInd the length of an arc with a radius 2 inches and a central angle of 45
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jimthompson5910 (jim_thompson5910):
s = (angle/360)*2*pi*r s = (45/360)*2*3.14*2 s = ???
OpenStudy (anonymous):
1.570...
jimthompson5910 (jim_thompson5910):
yes good
OpenStudy (anonymous):
thanks!
jimthompson5910 (jim_thompson5910):
yw
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