To solve for the length of side \( x \) using the angle of \( 0 = 44^\circ \), it seems that there might be some missing context regarding a triangle or a specific problem. However, if we assume this involves a right triangle and you are referring to \( 0 \) being an angle opposite to side \( x \), we would typically need more information, such as the lengths of the other sides or the hypotenuse, or the type of triangle.
If you can provide additional details, such as the type of triangle or any given lengths, I would be happy to help you calculate the length of \( x \).