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If veca, vecb, vecc are vectors such tha...

If `veca, vecb, vecc` are vectors such that `veca.vecb=0` and `veca + vecb = vecc` then:

A

`|veca|^(2) + |vecb|^(2) = |vecc|^(2)`

B

`|veca|^(2) = |vecb|^(2) + |vecc|^(2)`

C

`|vecb|^(2) = |veca|^(2) + |vecc|^(2)`

D

None of these

Text Solution

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The correct Answer is:
A
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