The side AB of an equilateral triangle ABC is produced to D such that BD=2AC the value of `(CD^2)/(AB^2)` is

Let ABC be an equilateral triangle. If the side BC is produced to the point D so that BC = 2CD, then AD^(2) is equal to

In an equilateral triangle ABC, D is a point on side BC such that BD =1/3BC.Prove that 9AD^2=7AB^2

In an equilateral triangle ABC. D is a point on side BC such that BD=1/3 BC. Prove that 9AD^2=7AB^2 .

In an equilateral Triangle ABC,D is a point on side BC such that BD=1/3BC . Prove that 9AD^2=7AB^2 .

In an equilateral triangle ABC,D is a point on side BC such that BD=(1)/(3)BC Prove that 9AD^(2)=7AB^(2)

In a triangle ABC, if AB=AC and AB is produced to D such that BD=BC, find /_ACD:/_ADC

In an equilateral triangle ABC, D is a point on side BC such that BD= (1)/(3)BC . Prove that 9AD^(2)= 7AB^(2) .

In an equilateral triangle ABC , D is a point on side BC such that BD = 1/3 BC . Prove that 9 AD^(2)=7AB^(2) .

In an equilateral triangle ABC, D is a point on side BC such that BD = 1/3 BC . Prove that 9 AD^(2) = 7 AB^(2) .