Physics, asked by Ananyahyd, 18 days ago

The sum of 2 vectors A and B is a right angles to their difference then

Answers

Answered by pd675714
3

A=B

(A+ B ).( A − B )=0

=> A . A + A . B − A . B − B . B = 0

=> A . A = B . B

=>a=b if a,b are magnitudes.

Please mark as BRAINLIST answer.

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