Question

given (lparallel mparallel n), find the value of (x).

Explanation:

Step1: Use corresponding - angles property

Since \(l\parallel m\parallel n\), the angle \(x^{\circ}\) and the \(45^{\circ}\) angle are corresponding angles.

Step2: Determine the value of \(x\)

Corresponding angles formed by parallel lines are equal. So \(x = 45\).

Answer:

\(45\)