Given a right triangle and one of the acute angles = 63
x represents the hypotenuse of the triangle
The adjacent side of the angle 63 = 5
We should know that :
[tex]\begin{gathered} \cos 63=\frac{adjacent}{\text{hypotenuse}}=\frac{5}{x} \\ \\ So,\text{ } \\ x=\frac{5}{\cos 63}=11.013 \end{gathered}[/tex]
Rounding the answer to the nearest hundredth
So,
the value of x = 11.01
