Given that a right angle triangle ABC, D and ई trisect BCto prove - 8AEsquare =3ACsquare +5ADsquare

Given that a right angle triangle ABC, D and ई trisect BCto prove -

1.	Given that a right angle triangle ABC, D and ई trisect BCto prove - 8AEsquare =3ACsquare +5ADsquare
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