In a right angle triangle ΔABC, a perpendicular BD is drawn onto the largest side from the opposite vertex. Which of the following does NOT give the ratio of the areas of ΔABDand ΔBCD ?

In a right angle triangle ΔABC, a perpendicular BD is drawn onto the

1.	In a right angle triangle ΔABC, a perpendicular BD is drawn onto the largest side from the opposite vertex. Which of the following does NOT give the ratio of the areas of ΔABDand ΔBCD ?
Answer» In a right angle triangle $Δ A B C$ , a perpendicular BD is drawn onto the largest side from the opposite vertex. Which of the following does NOT give the ratio of the areas of $Δ A B D$ and $Δ B C D$ ?