Math, asked by RituRani14, 3 months ago

In an equilateral triangle ABC , D is a point on side BC such that BD= 1/3 BC. prove that 9 AD² = 7AB²
please answer this

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Answered by anjisingh1816y

3

Answer:

GOOD MORNING

Answer is in attached pic

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Answered by lakhankumar723900

0

I hope it helps you,

plz marks as barinliest

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