angelaalien13 angelaalien13

31-12-2017
Mathematics

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1) Please help with this question.

WILL MARK BRAINLIEST + 10 POINTS!!!!

1 Please help with this question WILL MARK BRAINLIEST 10 POINTS class=

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Аноним Аноним

31-12-2017

Im trying to remember this stuff - its been a while. I think they are orthogonal it dot produce = 0

dot product of u and v = 90+30 = 120 so not orthogonal.

I dont think they are parallel so I'd go for neither

Sorry I cant be sure.

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