Given data:
The given length is FN=47.
The given angle is m∠N=36 degrees.
The expression for NU length is,
[tex]NU=FN(\cos \angle N)_{}[/tex]
Substitute the given values in the above expression.
[tex]\begin{gathered} NU=47\cos (36^{\circ}_{}) \\ =38.02 \end{gathered}[/tex]
Thus, the length of NU is 38.02.
