Question

which statement is true about the given information? ∠ced measures 45°. ∠ced measures 180°. ∠aec measures 90°. ∠aec measures 45°.

Explanation:

Step1: Identify right - angle symbol

The small square at the intersection of lines \(AE\) and \(CE\) indicates a right - angle.

Step2: Recall angle measure of a right - angle

A right - angle measures \(90^{\circ}\), and \(\angle AEC\) is the right - angle formed by the intersection of \(AE\) and \(CE\).

Answer:

\(\angle AEC\) measures \(90^{\circ}\)