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what is cosine with a hyp of 23 and an adj of 15? a. 49 b. 41 c. 33 d. 45

 Dec 1, 2016
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cos  = adj/ hyp  =  15/23

 

I assume you want the angle....to find this, use the arccos....so we have

 

arccos (15/23)  ≈  49°   [rounded]

 

 

cool cool cool

 Dec 1, 2016

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