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What is the value of cos x?  How do you set this problem up?

 Mar 15, 2019
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Notice that, in the right triangle on the right.....the adjacent side to x  is 2.5   and the hypotenuse is  5.4

 

The cos x = adjacent / hypotenuse

 

So

 

cos x  = 2.5 /5.4    

 

 

cool cool cool

 Mar 15, 2019

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