Mathematics, 04.12.2020 16:10 redthangracing

Which pair of vectors is orthogonal? O u = (-3, 2) and v = (-2, 1)
O u = (1, 5) and v = (-5, 1)
O u = (2, 1) and v=(-4, 3)
O u = (2, 3) and v= (3, 1)
HURRY PLZ

Which pair of vectors is orthogonal?

O u = (-3, 2) and v = (-2, 1)
O u = (1, 5) and v = (-5, 1)
O

Answers: 2

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Which pair of vectors is orthogonal? O u = (-3, 2) and v = (-2, 1)
O u = (1, 5) and v = (-5,...