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4) Vector A has magnitude 9.0 m and is at an angle of 30 above the negative r-axis, Vector B has magnitude 4.0 m and is at an angle of 20 above the positive x-axis. Vector C (unknown) is the sum of A and B . (a) Find the x-and y-components of the known vectors, A and B·Then, for the unknown vector C find (b) the x- and y-components, and (c) the magnitude and direction. As always as part of your solution, draw the vectors and axes, and show all your work using clear, standard symbolic notation. Add the vectors using components as shown in PSL sections 3.2-4
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B sin 20- ..-4.sin 28 つ.ctri-32nl です maRes on ange Hope Hus helps

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