Question

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

Explanation:

Step1: Identify angle relationship

Since \( m \parallel n \) and the angles \( x^\circ \) and \( 124^\circ \) are supplementary (they form a linear pair), their sum is \( 180^\circ \).

Step2: Solve for \( x \)

Using the equation \( x + 124 = 180 \), subtract \( 124 \) from both sides: \( x = 180 - 124 \).
\( x = 56 \)

Answer:

\( 56 \)