Question: Let v = (x, y) and Prove that the angle between v and v is . Ve= (x cos 0 + y sin 0,

Let v = (x, y) and

Ve = (x cos 0 + y sin 0, -x sin 0 + y cos 0)

Prove that the angle between v and vθ is θ.

Ve= (x cos 0 + y sin 0, -x sin 0 + y cos 0)

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