triangle ABC is an equilateral triangle in which AD perpendicular BC. Prove that 3AB(sq)=4AD(sq).

Asked by Harshit Agarwal | 21st Sep, 2013, 11:16: AM

Expert Answer:

Answered by  | 21st Sep, 2013, 07:11: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.