Question

In the circle below, AB and CD are chords intersecting at E. If AE= 5, BE=12, and CE=6, what is the length of DE?

Answer 1

you may use this -
triangle AED is similar to triangle CEB

thus,
AE * EB = CE * DE
5 * 12 = 6 * DE
DE = ?

Answer 2

got it thank you {:

Answer 3

great :) yw!