M427L TNB Assignment Name Find T , B , N κ,ρ, and τ for the following curves. 1. c ( t ) = ( t + 1) i + 2 t j + t 2 k . 2. c ( t ) = cos 3 t i + sin 3 t j 3. The straight line through the points (1 , 1 , 1) and (2 , 3 , 4). 4. Find parametric equations of the osculating circle to the curve in Problem 1 at the point where t = 2. 5. Express the curvature of the curve
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