Question

in the diagram, ab to ec are perpendicular. if m

Answer 1

$\begin{gathered} \text{sorry,} \\ 9x+13x+2=90 \\ 22x+2=90 \\ 22x=90-2 \\ 22x=88 \\ x=\frac{88}{22} \\ x=4 \end{gathered}$$\text{angle MEB=9x, since x=4, hnce, angle MEB=36}$