PLLLZ HELP Find the angle θ between u = <7, –2> and v = <–1, 2>.
47.5°
...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 26.02.2020 18:25, Bubbyd121503
PLLLZ HELP Find the angle θ between u = <7, –2> and v = <–1, 2>.
47.5°
42.5°
132.5°
137.5°
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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