Question

Create an expression that can be used to find the value of x

Answer 1

There are two possible expressions that can help to calculate "x"

First

$\begin{gathered} \text{ cos 28 = }\frac{42}{x} \\ \text{ } \end{gathered}$

Second

$\text{ sec 28 = }\frac{x}{42}$

Both are possible to find "x".