SIR PLS URGENT

Asked by hemant2020 | 25th Aug, 2010, 10:34: PM

Expert Answer:

Dear Student,
 
The following is the answer to the query you posted.

Given: D and E trisects BC.
To prove:  8AE2 = 3AC2 + 5AD2

Proof: Let BD = DE = EC = x
BC = 3x, EB = 2x

Answered by  | 26th Aug, 2010, 09:59: AM

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