Math, asked by UmangKrSharma, 4 months ago

8) In an equilateral 4 ABC D is
a point on side BC, such that BD=1/3BC. Prove that 9AD^2=7AB^2 ?
please tell fast its urgent

Answers

Answered by vinaypandiya1977

0

Answer:

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Step-by-step explanation:

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