Question

Can you help me with number 11? I am really confused

Answer 1

(11) Find the missing side,

`\begin{gathered} \sin (45)=(19)/(x) \\ \frac{1}{\sqrt[]{2}}=(19)/(x) \\ x=19\sqrt[]{2} \\ x=26.87 \end{gathered}`

Therefore, the value of x is 26.87

(13)

`\begin{gathered} \cos (55)=(14)/(x) \\ 0.573=(14)/(x) \\ x=24.43 \end{gathered}`

Therefore, the value of x is 24.43.