4. (10 points) Show that the angle between the unit tangent vector and the z-axis are...

Question

Question

4. (10 points) Show that the angle between the unit tangent vector and the z-axis are equal at every point on the curve r(t)

math calculus

Answer 1

Answer #1

le(t) =<etcost, et sint, et> l(t)=< et cost + eti-sint), et sint +etcost, et > -Ket (cost + sint), et (sint + cost), et> Il

Answer 2

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