Question

find the measure of angle x, given a || b. 53° 127° a b x x = ? °

Explanation:

Step1: Use the property of parallel lines

When two parallel lines \(a\parallel b\) are cut by a transversal, the alternate - interior angles are equal.
The angle of \(53^{\circ}\) and angle \(x\) are alternate - interior angles.

Answer:

\(53\)