Question

Abc nd bde are two equilateral triangles such that d is mid point of bc.Find ratio of areas of these triangles

Answer 1

hello dear ♥♠♥♠♥♠♥♠♥♠Here, EF is line from midpoint of side AB and AC and EF is parallel to BC therefor EF=BC\2………(1)

Now let side of triangle ABC be x so from eq 1 we can say EF=x/2.

now ,we will just take out area o