Question

find the measure of the missing angle.

Explanation:

Step1: Recall angle - pair property

The two angles are supplementary (a straight - line forms an angle of 180°).
Let the two angles be 33° and \(a\). Then \(33^{\circ}+a = 180^{\circ}\).

Step2: Solve for \(a\)

Subtract 33° from both sides of the equation: \(a=180^{\circ}- 33^{\circ}\).
\(a = 147^{\circ}\)

Answer:

\(147^{\circ}\)