Question

Write and equation and solve for the value of x(2x)xº

Answer 1

Since we have two perpentdicular lines, the angule between them is 90° or Pi/2

$\begin{gathered} 2\cdot x+x\text{ = }\frac{\pi}{2} \\ 3\cdot x=\text{ }\frac{\pi}{2} \\ x\text{ = }\frac{\pi}{6} \end{gathered}$