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Math Help - Component form of a vector

  1. #1
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    Component form of a vector

    Hi, Im trying to find the component form of a vector obtained by rotating <0,1> through an angle of 2pi/3 radians. Can someone please help me with this problem? Thanks.
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  2. #2
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    \cos\left(\frac{2\pi}{3}\right)\vec{i} + \sin\left(\frac{2\pi}{3}\right)\vec{j}
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