Question

Solve the question 1st to solve will be brainest in 10 minutes

Answer 1

It is given that,

AD/DE=2/5

So, DE= 5

And, ar(ΔADE) :ar(ΔBCE)

{by area theorem}

=DE/BC

=5/10.5

Hence, DE=5 and ratio of the triangles ADE and BCE is 5/10.5.

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