Question

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Answer 1

Answer:

answer c

Step-by-step explanation:

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Answer 2

Answer:

c) 4:1

Step-by-step explanation:

area of ∆ABC= (√3 a^2)/4. (if a is side of equilateral∆ABC)

As, D is the mid point therefore, BD = a/2

area of ∆ BDE = {√3 (a/2)^2}/4

ratio = 4:1

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