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Three vectors vecP, vecQ, vecR obeyP^(2)...

Three vectors `vecP, vecQ, vecR` obey`P^(2) + Q^(2) =R^(2)` angle between `vecP` & `vecQ` . is

A

`0^(@)`

B

`30^(@)`

C

`60^(@)`

D

`90^(@)`

Text Solution

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The correct Answer is:
D
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