Question

given m||n, find the value of x.

Explanation:

Step1: Identify angle - relationship

When $m\parallel n$, the angle of $118^{\circ}$ and the angle of $x^{\circ}$ are corresponding angles.

Step2: Apply corresponding - angles property

Corresponding angles formed by two parallel lines and a transversal are equal. So $x = 118$.

Answer:

$118$