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find x. 

 

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 Dec 16, 2021
 #1
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cos(27)  = x /164       multiply both sides by 164

 

x = 164 * cos(27) = about 146.125069966832

 

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 Dec 16, 2021
 #2
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+1

From the diagram   sin 27 = opp/hyp

                               sin27 = x/164

x = 164 sin 27 =~ 74.45

 Dec 16, 2021

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