Two vectors are given by \vec{A} = 3\hat{i} + 4\hat{j} and \vec{B} = -1\hat{i} + 2\hat{j}. (a) Find \vec{A} \times \vec{B}. 10 (b) Find the angle between \vec{A} and \vec{B}.
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Step 1: To find A ✕ B, we can use the formula for the cross product of two vectors in 2D: A ✕ B = (A_x * B_y - A_y * B_x) Show more…
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