Use the triangle to answer the question.Find the value of x. Round to the nearest degree.

Given:
base = 16
hypotenus = 21
[tex]\cos \theta=\frac{base}{hypotenus}[/tex]Angle = x
[tex]\begin{gathered} \cos x=\frac{16}{21} \\ \cos x=0.76 \\ x=\cos ^{-1}(0.76) \\ x\approx40 \end{gathered}[/tex]The value of x is 40 degree.