Question

please help. my teacher just gave me this and wwanted to to know exactly what to do, with no explanation

Answer 1

`\begin{gathered} u\text{sing : Tan 70 = }(71)/(y) \\ \\ 2.747\text{ = }(71)/(y) \\ 2.747y\text{ = 71} \\ y\text{ =}(71)/(2.747)\text{ = 25.84ft} \end{gathered}`