Question

note: angles not necessarily drawn to scale.

$x = \square ^ { \circ }$

Explanation:

Step1: Use vertical angles property

Vertical angles are equal. The angle opposite to \(x\) is equal to \(20^{\circ}+ 25^{\circ}\).

Step2: Calculate \(x\)

\(x=20 + 25\)

Answer:

\(45\)