Math, asked by sunnydatyal7, 11 months ago

in an equilateral triangle ABC D is a point on the side BC such that BD is equal to 1 by 3 BC prove that 980 square is equal to 7 a b square

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Answered by vjanaki30

3

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Step-by-step explanation:

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Answered by singhdipanshu2707200

1

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Check your answer please

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