Question

property of altitude in equilateral triangle ??

Answer 1

If median drawn from vertex A is also the angle bisector, the triangle isisosceles such that AB = AC and BC is the base. Hence this median is also the altitude. In an equilateral triangle, each altitude, median and angle bisector drawn from the same vertex, overlap. Try to prove all theseproperties on your own.

Answer 2

In a equilateral triangle, the altitude acts as a median...
(i.e) it divides a side into 2 equal parts...