Mathematics

Problem

Below are two parallel lines with a third line intersecting them. ![Diagram showing two parallel lines intersected by a transversal line. The angle on the left intersection is labeled x degrees. The angle on the right intersection is labeled 81 degrees.](https://storage.googleapis.com/diraq-contents/homework-question-parsing/marker/20260106T182719Z/b42ac9d988934283a570482a40b97839/935eed7aa61f7777f62cfc032e11bee9_img.jpg)

x = \boxed{\phantom{000}}^{\circ}

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