If the magnitude of the sum of two non-zero vectors is equal to the ma – McqOptions

MCQOPTIONS

1.	If the magnitude of the sum of two non-zero vectors is equal to the magnitude of their difference, then which one of the following is correct?
A.	The vectors are parallel
B.	The vectors are perpendicular
C.	The vectors are anti-parallel
D.	The vectors must be unit vectors
Answer» C. The vectors are anti-parallel

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