Question: If two chords AB and CD intersect at point E inside a circle, and AE = 3, EB = 5, CE = 4, what is the length of ED?
Options:
Correct Answer: 2
Solution:
Using the intersecting chords theorem: AE * EB = CE * ED. Thus, 3 * 5 = 4 * ED, so 15 = 4 * ED, giving ED = 15/4 = 3.75.