If + = and their magnitudes are given by A + B = C, then the vectors and are orientedGroup of answer choicesantiparallel to each other (in opposite directions).perpendicular relative to one other.parallel to each other (in the same direction).

If you have two vectors A and B, and A · B = 0, what can you conclude about the vectors?Group of answer choicesThey are perpendicular to each otherThey have the same magnitudeThey are parallel to each other.They have the same direction

Which statement describes a vector?Group of answer choicesIt has both direction and magnitudeIt has magnitude but no directionIt has direction but no magnitudeIt has constant magnitude but no direction

If the dot product of two vectors A and B is negative, what does this indicate?Group of answer choicesThe vectors have opposite directionsThe vectors have zero magnitudeThe vectors are perpendicularThe vectors have the same direction

A ⋅ B = 0 means thatGroup of answer choicesA and B are perpendicularA and B are colinearA and B are parallelNone of the above

Sum of two or more vectorsGroup of answer choicesis a vector perpendicular to the vectorsdoes not depend of the angle of the vectorsis equal to the algebraic sum of the magnitudes of the vectorsis the single equivalent vector that produces the same effecthas the angle equal to the sum of angles of the vectors