### Tangent Line to a Parametrized Curve

Multivariable Calculus: Find the parametric and symmetric equations of the tangent line to the curve r(t) = (cos(t), sin(t), t) when t = pi/2. Where does the line intersect the xy-plane? For more videos like this one, please visit the Multivariable Calculus playlist at my channel.

Length:
03:45