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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