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how do you solve (cos 15)=12/x

 Oct 21, 2016
edited by Guest  Oct 21, 2016
edited by Guest  Oct 21, 2016
edited by Guest  Oct 21, 2016
 #1
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how do you solve (cos 15)=12/x

 

(cos 15)=12/x

0.9659 =12/x cross multiply

0.9659x = 12 divide both sides by 0.9659

x =~12.423

 Oct 21, 2016
 #2
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thanks your the best

 Oct 23, 2016

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