Math, asked by DRAGONWORLD, 1 year ago

any body solve this please......

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Answered by Anonymous
1
(ar ∆ABC)/(ar ∆DEF) = BC²/EF²

= 64/121 = BC ²/15.4²

=125.44 = BC²

= BC = 11.2
Answered by umeshjangid
1
i solve your question
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