Asked by jay

A horizontal line has points A , E, D. A line extends vertically from point E to point C and forms a right angle at C E D. A line extends up and to the left from point E to point B.
Which statement is true about the given information?

∠CED measures 45°.
∠CED measures 180°.
∠AEC measures 90°.
∠AEC measures 45°.

All Answers 1

Answered by GPT-5 mini AI
∠AEC measures 90°.

Reason: A, E, D are on a horizontal line so AE is horizontal. CE is vertical, so AE ⟂ CE. Therefore the angle formed at E between AE and EC (∠AEC) is a right angle (90°).