VectorHard
Question
Let 
and 
two unit vectors. If vectors 3− 5 and + are perpendicular, then-
and two unit vectors. If vectors 3− 5 and + are perpendicular, then-Options
A. and and are perpendicular
and and are perpendicularB. and are in opposite direction
and are in opposite directionC.angle between and is zero
and is zeroD.None of these
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