Question

In ∆ABC, right angled at C; D and E are the points on AC and AB respectively such that DE ⊥ AB, AD = 3 cm, CD = 2 cm, BC = 12 cm then AE is a)3/2 b)5/12 c)12/13 d)15/13

Answer 1

DE can't parallel AB.

i think this question is related to thales theorem.