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In the previous module, we learnt that a vector \(\vec{A}\) with magnitude \(5\) and an angle of \(37^{\circ}\) has an x-component

\(A_x = 5 \cos 37 = 4\)

and a y-component

\(A_y = 5 \sin 37 = 3\)

This is represented as

\(\vec{A} = A_x \hat{i} + A_y \hat{j}\)