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Author Question: Find, to the nearest degree, the angle between the vectors u = 6i + 2j - 3k and v = -2i + j. (Read 42 times)

mia

  • Hero Member
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  • Posts: 564
on: May 27, 2021

Question 1

If  u = 3i + j + 4k,  v = -i + 2j, and  w = - 2i - 3j + 5k, evaluate u ∙ (v × w).
◦ -63
◦ 62
◦ 63
◦ -64
◦ 64

Question 2

Find, to the nearest degree, the angle between the vectors  u = 6i + 2j - 3k and v = -2i + j.
◦ 130°
◦ 120°
◦ 60°
◦ 145°
◦ 85°
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Marked as best answer by mia on May 27, 2021

popopong

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Reply #1 on: May 27, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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mia

  • Member
  • Posts: 564
Reply 2 on: May 27, 2021
YES! Correct, THANKS for helping me on my review

ghepp

  • Member
  • Posts: 361
Reply 3 on: Yesterday
Gracias!

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