Question

find the measure of angle x.
x = □?▢ °

Explanation:

Step1: Use the property of supplementary angles

When two lines intersect, adjacent angles are supplementary. So \(x + 135^{\circ}=180^{\circ}\).

Step2: Solve for \(x\)

Subtract \(135^{\circ}\) from both sides of the equation: \(x=180^{\circ}- 135^{\circ}\).

Answer:

\(45\)