Respuesta :

The answer is:  [D]:  " (5√2) / 2 " .
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Using SOH CAH TOA:

Use SOH:  sin = opposite/hypotenuse;

sin 45 = (opp) / 5 ;

5* (sin 45) = (opposite) = our answer;

5* [(√2) / 2]  = (5√2) / 2 ;  which is:  Answer choice:  [D] .
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