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Please help with 20 through 25
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4 votes
Please help with 20 through 25

Please help with 20 through 25-example-1
User Scott Bellware
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1 Answer

4 votes
Easiest way to find the arc is
2 * pi * r * ( the central angle (CA)/ 360)
20.pi* 2* r * central angle/ 360 = AB
2*r=24 CA/360=90/360=.25
pi*24*.25=pi * 6

So you should be able to use that formula on the rest :)


User Nemelis
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