Question: 3. (4 points) Consider the curve given by r(t) = (th, sint - tcost, cost + tsint). Compute the unit tangent vector T, unit normal

3. (4 points) Consider the curve given by r(t) = (th,

3. (4 points) Consider the curve given by r(t) = (th, sint - tcost, cost + tsint). Compute the unit tangent vector T, unit normal vector N and the binormal vector B. (Recall: T(t) = 10 N(t) = TO _ TO B(t) = TX N.)

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