In an equilateral triagnle ABC, if `AD bot BC` then which of the following is true?

In an equiliteral triangle ABC, if AD bot BC , then___

In the given figure, AB = BC, AD = CD. Then, which of the following is true?

In an equilateral triangle ABC, AD bot BC meeting BC in D then AD^2 =…………..

In the given figure, is the mid point of BC, DE bot AB and DF bot AC such that DE= DE. Then, which of the following is true?

If triangleABC is an equilateral triangle such that AD bot BC , then AD^2 =

In an equilateral triangle ABC, AD is drawn perpendicular to BC meeting BC in A Prove that AD^(2) = x BD^(2) Find x.

In an equilateral triangle ABC, D is a point of BC such that 4BD = BC. Prove that 16AD^(2)=13BC^(2) .