tabbyrain064 tabbyrain064
  • 11-04-2022
  • Mathematics
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100 points! Please help find the direction!

100 points Please help find the direction class=

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Аноним Аноним
  • 17-04-2022

The direction will be resultant

  • A=11i
  • B=20i+9√3j

Now

  • R=√A²+B²+2ABcos60
  • R=√(11i)²+(20i+9√3j)²+2(11i)(20+9√3j)(1/2)
  • R=√1155.5
  • R≈33.98°
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