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NotTheSmartest  Mar 15, 2017
 #1
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Cosine will be used here

 

Let's set up the equation:

 

First we need the cosine of 24

 

cos(24) 

 

cosine equals the adjacent side divided by the hypotenuse

 

cos(24)=11/x

 

Enter this into your calculator

 

cos(24)=11/x = x=(11/cos_rad(((2*pi)/15)))

 

 

So, x is about 12 units.

rarinstraw1195  Mar 15, 2017

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