Let v be a unit speed smooth curve in R^3 with tangent bar t, normal bar n, binormal bar b. Then:

(A) bar t' is orthogonal to bar t and bar b

Q80Section II (Mathematics)80 of 190

The Frenet formula $\bar t'=\kappa\bar n$

Let $v$ be a unit speed smooth curve in $\mathbb{R}^3$ with tangent $\bar t$ , normal $\bar n$ , binormal $\bar b$ . Then:

Pick an option to check your answer.

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