Mathematics, 01.08.2021 02:40 genesisdiaz5123

Which pairs (if any) of these vectors are: a) Are perpendicular?
(b) Are parallel?
(c) Have an angles less than π/2 between them?
(d) Have an angle of more than π/2 between them?

Which pairs (if any) of these vectors are:

a) Are perpendicular?
(b) Are parallel?
(c) Have an an

Answers: 2

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Which pairs (if any) of these vectors are: a) Are perpendicular?
(b) Are parallel?
(c)...