Question

geometry question

Answer 1

find \(x\) if
\(\large \color{black}{A(\triangle ABC)=80\hspace{.33em}\\~\\
}\)

Answer 2

given \(\large \color{black}{x<20\hspace{.33em}\\~\\
}\)

Answer 3

\(\large \color{black}{a.)\quad\sqrt{240} \hspace{.33em}\\~\\
b.)\quad\sqrt{250} \hspace{.33em}\\~\\
c.)\quad\sqrt{260} \hspace{.33em}\\~\\
d.)\quad\sqrt{270} \hspace{.33em}\\~\\
}\)