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Statement I: If two vectors veca and vec...

Statement I: If two vectors `veca and vecb` are such that `|veca+vecb|=|veca-vecb|`, then the angle between `veca and vecb is 90^@`.
Statement II: `veca+vecb=vecb+veca`.

A

Statement I is true , statement II is true, statement II is a correct explanation for statement I.

B

Statement I is true , statement II is true, statement II is not a correct explanation for statement I.

C

Statement I is true, statement II is false.

D

Statement I is false, statement II is true.

Text Solution

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The correct Answer is:
B
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