Question

In an equilateral triangle ABC, D and E are the mid-points of sides AB and AC respectively, then​

Answer 1

Answer:

According to mid point theorem the line segment joining the mid-points of two sides of a triangle is parallel to the third side and equal to half the third side.

Here D is the mid point of AB and E is the mid point of AC

∴DE∣∣BC and DE= 21 BC