In a right ΔABC with right angle at B, BD is a perpendicular dropped onto the hypotenuse. If AC = 2AB, what is the area of ΔABD?Note: Area of ΔABC = 5 sq units

In a right ΔABC with right angle at B, BD is a perpendicular dropped

1.	In a right ΔABC with right angle at B, BD is a perpendicular dropped onto the hypotenuse. If AC = 2AB, what is the area of ΔABD?Note: Area of ΔABC = 5 sq units
Answer» In a right $Δ A B C$ with right angle at B, BD is a perpendicular dropped onto the hypotenuse. If AC = 2AB, what is the area of $Δ A B D$ ? Note: Area of $Δ A B C$ = 5 sq units