ABC & BDE R THE 2 EQUILATERAL TRIANGLES SUCH THAT D IS THE MID POINT OF BC .RATIO OF THE AREAS OF TRIANGLES ABC & BDE

**Given :** ABC and BDE are equilateral triangles and D is the mid point of BC

Let the side of ABC = *a*

Then the side of BDE =

We know that area of equilateral triangle

Putting the value of from equation (1) in equation (2) we get

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