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In right triangle ABC with B = 90 , we have 2 sin A = 5 cos A. What is tan A?

 May 15, 2021
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If                 2·sin(A)  =  5·cos(A)

then  sin(A) / cos(A)  =  5/2

                      tan(A)  =  5/2

 May 15, 2021

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