Find the Curvature of the Space Curve $\kappa = \csc t$

question 24

Multiple Choice

Find the curvature of the space curve.
-r(t) = -3i + (t + 4) j +(ln(cos t) + 9) k

• A) \(\kappa = \csc t\)
• B) \(\kappa = \sin t\)
• C) \(\kappa = \sec t\)
• D) \(\kappa = \cos t\)

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