Find the curvature κ(t) of the curve r(t)=(−1sin(t))i+(−1sin(t))j+(−3cos(t))k

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.4: Plane Curves And Parametric Equations
Problem 34E
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Find the curvature κ(t) of the curve r(t)=(−1sin(t))i+(−1sin(t))j+(−3cos(t))k

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