In Exercises 7 and 8, find r, T, N, and B at the given

Chapter 12, Problem 7E

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Finding the TNB Frame In Exercises 7 and 8, find \(r, T, N\), and \(B\) at the given value of \(t\). Then find equations for the osculating, normal, and rectifying planes at that value of \(t\).

\(r(t)=(\cos t) i+(\sin t) j-k, t=\pi / 4\)

Equation Transcription:

Text Transcription:

r, T, N

B

t

t

r(t)=(cos t)i + (sin t)j - k, t=pi/4

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