Question

lines m and n are parallel.
what is the value of x?

Explanation:

Step1: Identify angle relationship

The 58° angle and \(x^\circ\) are same-side interior angles, which are supplementary (sum to \(180^\circ\)).

Step2: Set up supplementary equation

$$x + 58 = 180$$

Step3: Solve for x

$$x = 180 - 58$$

Answer:

122