Problem Of The Week 19
New Problem: A fresh one, I created it this morning, trying to find the most adequate data!
In a triangle ABC, altitude AD=6 is drawn to cut BC at D. From D, altitude DE=3 is drawn to cut AC at E. If it is know that AB =12. Find the ratio of the area of ABC to area of DEC?
A) 4:1 B) 16:1 C) 25:1 D) 5:1 E) Cannot be determined