In triangle ACE, use the angle sum (\(180^\circ\)). From the figure, find \( \angle CAE \) and \( \angle ACE \) using the marked angles and angles on a straight line.<br><br>
\( \angle AEC = 180^\circ - \angle CAE - \angle ACE = 43^\circ \).<br><br>
Final Answer: 43&deg;